114 LearnersLast updated on May 26th, 2025
Factors of 1802
Factors are the numbers that divide any given number evenly without remainder. In daily life, we use factors for tasks like sharing items equally, arranging things, etc. In this topic, we will learn about the factors of 1802, how they are used in real life, and tips to learn them quickly.
What are the Factors of 1802?
The numbers that divide 1802 evenly are known as factors of 1802.
A factor of 1802 is a number that divides the number without remainder.
The factors of 1802 are 1, 2, 19, 38, 47, 94, 893, and 1802.
Negative factors of 1802: -1, -2, -19, -38, -47, -94, -893, and -1802.
Prime factors of 1802: 2, 19, and 47.
Prime factorization of 1802: 2 × 19 × 47.
The sum of factors of 1802: 1 + 2 + 19 + 38 + 47 + 94 + 893 + 1802 = 2896
How to Find Factors of 1802?
Factors can be found using different methods. Mentioned below are some commonly used methods:
- Finding factors using multiplication
- Finding factors using division method
- Prime factors and Prime factorization
Finding Factors Using Multiplication
To find factors using multiplication, we need to identify the pairs of numbers that are multiplied to give 1802. Identifying the numbers that are multiplied to get the number 1802 is the multiplication method.
Step 1: Multiply 1802 by 1, 1802 × 1 = 1802.
Step 2: Check for other numbers that give 1802 after multiplying
2 × 901 = 1802
19 × 94 = 1802
38 × 47 = 1802
Therefore, the positive factor pairs of 1802 are: (1, 1802), (2, 901), (19, 94), and (38, 47).
For every positive factor, there is a negative factor.
Finding Factors Using Division Method
Dividing the given numbers with whole numbers until the remainder becomes zero and listing out the numbers which result as whole numbers as factors. Factors can be calculated by following a simple division method -
Step 1: Divide 1802 by 1, 1802 ÷ 1 = 1802.
Step 2: Continue dividing 1802 by the numbers until the remainder becomes 0.
1802 ÷ 1 = 1802
1802 ÷ 2 = 901
1802 ÷ 19 = 94
1802 ÷ 38 = 47
Therefore, the factors of 1802 are: 1, 2, 19, 38, 47, 94, 901, and 1802.
Prime Factors and Prime Factorization
The factors can be found by dividing them with prime numbers. We can find the prime factors using the following methods:
- Using prime factorization
- Using factor tree
Using Prime Factorization: In this process, prime factors of 1802 divide the number to break it down in the multiplication form of prime factors till the remainder becomes 1.
1802 ÷ 2 = 901
901 ÷ 19 = 47
47 ÷ 47 = 1
The prime factors of 1802 are 2, 19, and 47.
The prime factorization of 1802 is: 2 × 19 × 47.
Factor Tree
The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -
Step 1: Firstly, 1802 is divided by 2 to get 901.
Step 2: Now divide 901 by 19 to get 47.
47 is a prime number and cannot be divided anymore.
So, the prime factorization of 1802 is: 2 × 19 × 47.
Factor Pairs Two numbers that are multiplied to give a specific number are called factor pairs.
Both positive and negative factors constitute factor pairs.
Positive factor pairs of 1802: (1, 1802), (2, 901), (19, 94), and (38, 47).
Negative factor pairs of 1802: (-1, -1802), (-2, -901), (-19, -94), and (-38, -47).
Common Mistakes and How to Avoid Them in Factors of 1802
Mistakes are common while finding factors. We can identify and correct those mistakes using the following common mistakes and the ways to avoid them.
Mistake 1
Forgetting the number itself and 1 is a factor
Children might forget to add the given number itself and 1 as a factor. The number itself and 1 are the factors for every number. Always remember to include 1 and the number itself.
For example, in factors of 1802, 1 and 1802 are also factors.
Factors of 1802 Examples
Problem 1
There are 19 friends and 1802 candies. How will they divide it equally?
They will get 94 candies each.
Explanation
To divide the candies equally, we need to divide the total candies by the number of friends.
1802/19 = 94
Problem 2
A rectangular garden has a length of 47 meters and a total area of 1802 square meters. Find the width.
38 meters.
Explanation
To find the width of the garden, we use the formula,
Area = length × width
1802 = 47 × width
To find the value of width, we need to shift 47 to the left side.
1802/47 = width
Width = 38.
Problem 3
There are 38 baskets and 1802 apples. How many apples will be in each basket?
Each basket will have 47 apples.
Explanation
To find the apples in each basket, divide the total apples by the baskets.
1802/38 = 47
Problem 4
In a class, there are 1802 students, and 2 sections. How many students are there in each section?
There are 901 students in each section.
Explanation
Dividing the students with the total sections, we will get the number of students in each section.
1802/2 = 901
Problem 5
1802 books need to be arranged in 19 shelves. How many books will go on each shelf?
Each of the shelves has 94 books.
Explanation
Divide total books by shelves.
1802/19 = 94
FAQs on Factors of 1802
1.What are the factors of 1802?
2.Mention the prime factors of 1802.
3.Is 1802 a multiple of 38?
4.Mention the factor pairs of 1802?
5.What is the square of 1802?
6.How can children in Thailand use numbers in everyday life to understand Factors of 1802?
7.What are some fun ways kids in Thailand can practice Factors of 1802 with numbers?
8.What role do numbers and Factors of 1802 play in helping children in Thailand develop problem-solving skills?
9.How can families in Thailand create number-rich environments to improve Factors of 1802 skills?
Important Glossaries for Factors of 1802
- Factors: The numbers that divide the given number without leaving a remainder are called factors. For example, the factors of 1802 are 1, 2, 19, 38, 47, 94, 901, and 1802.
- Prime factors: The factors which are prime numbers. For example, 2, 19, and 47 are prime factors of 1802.
- Factor pairs: Two numbers in a pair that are multiplied to give the original number are called factor pairs. For example, the factor pairs of 1802 are (1, 1802), (2, 901), etc.
- Prime factorization: Breaking down a number into its prime factors, such as 1802 = 2 × 19 × 47.
- Multiple: A number that can be divided by another number without a remainder. For example, 1802 is a multiple of 38.
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About BrightChamps in Thailand
Hiralee Lalitkumar Makwana
About the Author
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
Fun Fact
: She loves to read number jokes and games.
