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Last updated on May 26th, 2025

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Multiples of 1800

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In math, multiples are the products we get while multiplying a number with other numbers. Multiples play a key role in construction and design, counting groups of items, sharing resources equally, and managing time effectively. In this topic, we will learn the essential concepts of multiples of 1800.

Multiples of 1800 for Thai Students
Professor Greenline from BrightChamps

What are the Multiples of 1800?

Now, let us learn more about multiples of 1800. Multiples of 1800 are the numbers you get when you multiply 1800 by any whole number, including zero. Each number has an infinite number of multiples, including a multiple of itself. In multiplication, a multiple of 1800 can be denoted as 1800 × n, where ‘n’ represents any whole number (0, 1, 2, 3,…). So, we can summarize that:

 

Multiple of a number = Number × Any whole number

 

For example, multiplying 1800 × 1 will give us 1800 as the product. Multiples of 1800 will be larger or equal to 1800.

multiples of 1800
 

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List of First 20 Multiples of 1800

Multiples of 1800 include the products of 1800 and an integer. Multiples of 1800 are divisible by 1800 evenly. The first few multiples of 1800 are given below:
 

TABLE OF 1800 (1-10)

1800 x 1 = 1800

1800 x 6 = 10800

1800 x 2 = 3600

1800 x 7 = 12600

1800 x 3 = 5400

1800 x 8 = 14400

1800 x 4 = 7200

1800 x 9 = 16200

1800 x 5 = 9000

1800 x 10 = 18000

 

TABLE OF 1800 (11-20)

1800 x 11 = 19800

1800 x 16 = 28800

1800 x 12 = 21600

1800 x 17 = 30600

1800 x 13 = 23400

1800 x 18 = 32400

1800 x 14 = 25200

1800 x 19 = 34200

1800 x 15 = 27000

1800 x 20 = 36000

 

Now, we know the first few multiples of 1800. They are 0, 1800, 3600, 5400, 7200, 9000, 10800, 12600, 14400, 16200, 18000,...

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Operations with Multiples of 1800

Understanding the multiples of 1800 helps solve mathematical problems and boost our multiplication and division skills. When working with multiples of 1800, we need to apply it to different mathematical operations such as addition, subtraction, multiplication, and division.

 

Sum of first 5 Multiples of 1800:


1800, 3600, 5400, 7200, and 9000 are the first five multiples of 1800. When multiplying 1800 from 1 to 5, we get these numbers as the products.  
So, the sum of these multiples is:
1800 + 3600 + 5400 + 7200 + 9000 = 27000
When we add the first 5 multiples of 1800, the answer will be 27000.  

 

Subtraction of first 5 Multiples of 1800:


While we do subtraction, it improves our comprehension of how the value decreases when each multiple is subtracted from the previous one. 1800, 3600, 5400, 7200, and 9000 are the first five multiples of 1800. So, let us calculate it as given below:
1800 - 3600 = -1800
-1800 - 5400 = -7200
-7200 - 7200 = -14400
-14400 - 9000 = -23400
Hence, the result of subtracting the first 5 multiples of 1800 is -23400.

 

Average of first 5 Multiples of 1800:


To calculate the average, we need to identify the sum of the first 5 multiples of 1800, and then divide it by the count, i.e., 5. Because there are 5 multiples presented in the calculation. Averaging helps us understand the concepts of central tendencies and other values. We know the sum of the first 5 multiples of 1800 is 27000.
1800 + 3600 + 5400 + 7200 + 9000 = 27000
Next, divide the sum by 5:
27000 ÷ 5 = 5400
5400 is the average of the first 5 multiples of 1800.

 

Product of First 5 Multiples of 1800:


The product of given numbers is the result of multiplying all of them together. Here, the first 5 multiples of 1800 include: 1800, 3600, 5400, 7200, and 9000. Now, the product of these numbers is:
1800 × 3600 × 5400 × 7200 × 9000 = 10,606,680,000,000,000
The product of the first 5 multiples of 1800 is approximately 10.61 quadrillion.

 

Division of First 5 Multiples of 1800:


While we perform division, we get to know how many times 1800 can fit into each of the given multiples. 1800, 3600, 5400, 7200, and 9000 are the first 5 multiples of 1800.
1800 ÷ 1800 = 1
3600 ÷ 1800 = 2
5400 ÷ 1800 = 3
7200 ÷ 1800 = 4
9000 ÷ 1800 = 5    
The results of dividing the first 5 multiples of 1800 are: 1, 2, 3, 4, and 5.

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Common Mistakes and How to Avoid Them in Multiples of 1800

While working with multiples of 1800, we make common mistakes. Identifying these errors and understanding how to avoid them can be helpful. Below are some frequent mistakes and tips to avoid them:

Mistake 1

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Confusing Multiples with Factors

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Sometimes, students get confused between the multiples and factors of 1800. A simple trick to differentiate between the two is to remember that multiples are the products of multiplication, while factors are the divisors of the number. Multiples of 1800 refer to the products we get while multiplying 1800 with other numbers. For example, multiples of 1800 include 0, 1800, 3600, 5400, 7200, 9000, 10800, 12600, 14400, 16200, 18000….
The factors of 1800 are numbers like 1, 2, 3, 4, 5, 6, etc., that divide 1800 exactly.

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Multiples of 1800 Examples

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Max, the Girl Character from BrightChamps

Problem 1

A company manufactures electronic gadgets in batches of 1800 units. Over the course of a year, they produce gadgets continuously. If the company wants to know how many gadgets they will have after 6 months, how should they calculate it?

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10,800 gadgets

Explanation

Each month, the company produces 1800 gadgets. To find the total number of gadgets produced after 6 months, multiply the number of gadgets produced each month by the number of months.

Gadgets produced each month = 1800  
Number of months = 6  

1800 × 6 = 10,800  

They will have 10,800 gadgets after 6 months.

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Max, the Girl Character from BrightChamps

Problem 2

A landscaping firm uses bags of mulch to cover gardens. Each garden requires a multiple of 1800 bags of mulch. In one month, they cover three gardens using the first three multiples of 1800 bags. How many bags of mulch did they use for each garden?

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The first three multiples of 1800 are 1800, 3600, and 5400. The first garden used 1800 bags, the second 3600, and the third 5400 bags. 

Explanation

To find out how many bags were used for each garden, identify the first three multiples of 1800:

1800 × 1 = 1800  
1800 × 2 = 3600  
1800 × 3 = 5400  

Therefore, the first garden used 1800 bags, the second used 3600, and the third used 5400 bags.

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Max, the Girl Character from BrightChamps

Problem 3

A shipping company loads containers onto ships. Each container can carry 1800 kilograms of cargo. If they have 10 containers, what is the total cargo capacity of these containers?

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18,000 kilograms.

Explanation

To find the total cargo capacity, multiply the cargo capacity of one container by the number of containers.

Capacity of each container = 1800 kg  
Number of containers = 10  

1800 × 10 = 18,000  

Therefore, the total cargo capacity is 18,000 kilograms.

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Max, the Girl Character from BrightChamps

Problem 4

A textile company produces rolls of fabric. They store them on pallets, each of which holds 5 rolls, and each roll contains 1800 meters of fabric. How many meters of fabric are there on one fully stocked pallet?

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9,000 meters.  

Explanation

To find the total meters of fabric, multiply the number of rolls by the meters in each roll.

Number of rolls per pallet = 5  
Meters of fabric in each roll = 1800  

5 × 1800 = 9,000  

So, there are 9,000 meters of fabric on one fully stocked pallet.  

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Max, the Girl Character from BrightChamps

Problem 5

A book printing press produces books in sets. The first set has 1800 books, the second set has 3600 books, and the third set has 5400 books. How many books are there in total across all three sets?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

10,800 books

Explanation

The first set has 1800 books, the second set has 3600 books, and the third set has 5400 books. To find the total number of books:

1800 + 3600 + 5400 = 10,800  

Therefore, there are a total of 10,800 books across all three sets.

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FAQs on Multiples of 1800

1.How do you find the multiples of 1800?

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2.What is the LCM of 7 and 1800?

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3.What are the real-life applications of Multiples of 1800?

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4.Are multiples of 1800 finite or infinite?

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5.Is there any odd multiple of 1800?

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6.How can poems help children in Thailand memorize the Multiplication Table and Multiples of 1800?

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7.Can learning the Multiplication Table influence creativity in solving Multiples of 1800 challenges for kids in Thailand?

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8.How do language and cultural differences in Thailand affect the way children learn the Multiplication Table and Multiples of 1800?

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9.What role does brain development play in mastering the Multiplication Table and Multiples of 1800 among early learners in Thailand?

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Professor Greenline from BrightChamps

Important Glossary for Multiples of 1800

  • Multiple: A multiple represents the product of a number that may be multiplied by an integer. For example, multiples of 1800 include 1800, 3600, 5400, 7200, etc.

 

  • Number pattern: This refers to how numbers are listed. It should follow a certain sequence. Multiples of 1800 are the numbers that consist of the number pattern of 1800.

 

  • Even number: An even number refers to any number that can be divisible by 2 without leaving any remainder. The last digits of even numbers are 0, 2, 4, 6, or 8. All multiples of 1800 are even numbers.

 

  • Divisor: It refers to any number by which another number can be divided without leaving any remainder. 1, 2, 3, 4, 5, 6, etc., are divisors of 1800.

 

  • Least Common Multiple (LCM): The smallest multiple that is exactly divisible by each of the numbers being considered. For example, the LCM of 7 and 1800 is 12600.
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About BrightChamps in Thailand

At BrightChamps, multiplication tables represent more than just numbers—they open doors to numerous opportunities! Our goal is to help children all over Thailand acquire important math skills, focusing today on the Multiples of 1800 with a special focus on multiples—in a lively, enjoyable, and accessible way. Whether your child is measuring the speed of a roller coaster at Dream World, tracking scores at a local football match, or managing their allowance to buy the latest gadgets, mastering multiplication tables gives them the confidence needed for everyday life. Our interactive lessons are created to make learning both easy and fun. Since kids in Thailand learn in various ways, we customize our approach to fit each child’s style. From Bangkok’s bustling streets to Phuket’s tropical islands, BrightChamps brings math to life, making it engaging and exciting throughout Thailand. Let’s make multiples a fun part of every child’s learning experience!
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Seyed Ali Fathima S

About the Author

Seyed Ali Fathima S a math expert with nearly 5 years of experience as a math teacher. From an engineer to a math teacher, shows her passion for math and teaching. She is a calculator queen, who loves tables and she turns tables to puzzles and songs.

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Max, the Girl Character from BrightChamps

Fun Fact

: She has songs for each table which helps her to remember the tables

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