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Last updated on March 29th, 2025

Multiples of 80

Q: How do you find the multiples of 80?

To find out the multiples of 80, we need to multiply 80 by any natural number. Natural numbers include 1, 2, 3,...etc. The results will be multiples of 80. Multiples of 80 will be larger or equal to 80. 80 × 1 = 80 80 × 2 = 160 80 × 3 = 240 80 × 4 = 320 80 × 5 = 400

Q: What is the LCM of 7 and 80?

LCM of 7 and 80 is 560. LCM refers to the Least Common Multiple of two or more numbers. While we find out the LCM of 7 and 80 using the listing method, we need to list the multiples of both 7 and 80. Multiples of 7 are 7, 14, 21, 28, 35, 42, 49, 56, 63, 70,… Multiples of 80 are 80, 160, 240, 320, 400, 480, 560, 640, 720,… Here, the smallest common number that appears in both lists is 560. LCM of 7 and 80 = 560.

Q: What are the real-life applications of Multiples of 80?

Multiples of 80 can be helpful in various real-life situations. We can use it for calculating the price of items, evaluating the value of multiple items, and organizing a number into groups.

Q: Are multiples of 80 finite or infinite?

All the multiples of 80 are infinite. In multiplication, every number has infinite multiples, including a multiple of itself. There are both positive and negative multiples of 80. When we calculate 80 × n, if the integer ‘n’ goes on forever, the multiples of 80 also become infinite.

Q: Is there any odd multiples of 80?

No, there are no odd numbers in the multiple of 80. Because 80 is an even number. If we multiply any even number by any number, we will get an even number as the product. For example, 80 × 1 = 80 80 × 2 = 160 80 × 3 = 240 80 × 4 = 320 80 × 5 = 400

Professor Greenline Explaining Math Concepts

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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 80.

What are the Multiples of 80?

Now, let us learn more about multiples of 80. Multiples of 80 are the numbers you get when you multiply 80 by any whole number, including zero. Each number has an infinite number of multiples, including a multiple of itself. In multiplication, a multiple of 80 can be denoted as 80 × 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 80 × 1 will give us 80 as the product. Multiples of 80 will be larger or equal to 80.
$Multiples of 80$

List of First 20 Multiples of 80

Multiples of 80 include the products of 80 and an integer. Multiples of 80 are divisible by 80 evenly. The first few multiples of 80 are given below:

TABLE OF 80 (1-10)
80 x 1 = 80	80 x 6 = 480
80 x 2 = 160	80 x 7 = 560
80 x 3 = 240	80 x 8 = 640
80 x 4 = 320	80 x 9 = 720
80 x 5 = 400	80 x 10 = 800

Now, we know the first few multiples of 80. They are 0, 80, 160, 240, 320, 400, 480, 560, 640, 720, 800,...

Operations with Multiples of 80

Understanding the multiples of 80 helps solve mathematical problems and boost our multiplication and division skills. When working with multiples of 80, we need to apply it to different mathematical operations such as addition, subtraction, multiplication, and division.

Sum of first 5 Multiples of 80:

80, 160, 240, 320, and 400 are the first five multiples of 80. When multiplying 80 from 1 to 5, we get these numbers as the products. So, the sum of these multiples is:
80 + 160 + 240 + 320 + 400 = 1200
When we add the first 5 multiples of 80, the answer will be 1200.

Subtraction of first 5 Multiples of 80:

While we do subtraction, it improves our comprehension of how the value decreases when each multiple is subtracted from the previous one. 80, 160, 240, 320, and 400 are the first five multiples of 80. So, let us calculate it as given below:
80 - 160 = -80
-80 - 240 = -320
-320 - 320 = -640
-640 - 400 = -1040
Hence, the result of subtracting the first 5 multiples of 80 is -1040.

Average of first 5 Multiples of 80:

To calculate the average, we need to identify the sum of the first 5 multiples of 80, and then divide it by the count, i.e., 5. Because there are 5 multiples presented in the calculation. Averaging helps us to understand the concepts of central tendencies and other values. We know the sum of the first 5 multiples of 80 is 1200.
80 + 160 + 240 + 320 + 400 = 1200
Next, divide the sum by 5:
1200 ÷ 5 = 24
240 is the average of the first 5 multiples of 80.

Product of First 5 Multiples of 80:

The product of given numbers is the result of multiplying all of them together. Here, the first 5 multiples of 80 include 80, 160, 240, 320, and 400. Now, the product of these numbers is:
80 × 160 × 240 × 320 × 400 = 7,864,320,000,000
The product of the first 5 multiples of 80 is 7,864,320,000,000.

Division of First 5 Multiples of 80:

While we perform division, we get to know how many times 80 can fit into each of the given multiples. 80, 160, 240, 320, and 400 are the first 5 multiples of 80.
80 ÷ 80 = 1
160 ÷ 80 = 2
240 ÷ 80 = 3
320 ÷ 80 = 4
400 ÷ 80 = 5
The results of dividing the first 5 multiples of 80 are: 1, 2, 3, 4, and 5.

Common Mistakes and How to Avoid Them in Multiples of 80

Multiples of 80 Examples

Ray, the Character from BrightChamps Explaining Math Concepts

Problem 1

Maya runs a community center where they organize art classes. Each class can accommodate 80 participants. If they conduct classes for 5 consecutive weeks, each week filled to capacity, how many participants will attend in total?

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

Explanation

Problem 2

In a local library, the librarian arranges books in multiples of 80 on display tables. On the first table, there are 80 books, on the second, there are 160 books, and on the third, there are 240 books. How many books are displayed in total across all three tables?

Explanation

Problem 3

A factory produces toy cars in batches. Each batch contains 80 toy cars. If the factory produces 6 batches in one day, how many toy cars are produced in a day?

Explanation

Problem 4

In a school event, chairs are arranged in rows, with each row having 80 chairs. If there are 4 such rows, how many chairs are there in total?

Explanation

Problem 5

During a conference, gift bags are distributed to attendees. Each gift bag contains 80 items. If 3 sessions of the conference distribute gift bags and each session has the same number of attendees, how many items are distributed in total?

Explanation

FAQs on Multiples of 80

1.How do you find the multiples of 80?

2.What is the LCM of 7 and 80?

3.What are the real-life applications of Multiples of 80?

4.Are multiples of 80 finite or infinite?

5.Is there any odd multiples of 80?

Important Glossaries for Multiples of 80

Multiple: A multiple represents the product of a number that may be multiplied by an integer. For example, multiples of 80 include 80, 160, 240, 320, etc.

Number pattern: This refers to how numbers are listed. It should follow a certain sequence. Multiples of 80 are the numbers that consist of the number pattern of 80.

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 80 are even numbers.

Divisor: It refers to any number by which another number can be divided without leaving any remainder. 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80 are the divisors of 80.

LCM (Least Common Multiple): The smallest multiple that two or more numbers share. For example, the LCM of 7 and 80 is 560.

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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.