118 LearnersLast updated on May 26th, 2025
Factors of 1644
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 1644, how they are used in real life, and tips to learn them quickly.
What are the Factors of 1644?
The numbers that divide 1644 evenly are known as factors of 1644. A factor of 1644 is a number that divides the number without remainder. The factors of 1644 are 1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, and 1644. Negative factors of 1644: -1, -2, -3, -4, -6, -12, -137, -274, -411, -548, -822, and -1644. Prime factors of 1644: 2, 3, and 137. Prime factorization of 1644: 2² × 3 × 137. The sum of factors of 1644: 1 + 2 + 3 + 4 + 6 + 12 + 137 + 274 + 411 + 548 + 822 + 1644 = 3864
How to Find Factors of 1644?
Factors can be found using different methods. Mentioned below are some commonly used methods: Finding factors using multiplication Finding factors using the 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 1644. Identifying the numbers multiplied to get the number 1644 is the multiplication method. Step 1: Multiply 1644 by 1, 1644 × 1 = 1644. Step 2: Check for other numbers that give 1644 after multiplying 2 × 822 = 1644 3 × 548 = 1644 4 × 411 = 1644 6 × 274 = 1644 12 × 137 = 1644 Therefore, the positive factor pairs of 1644 are: (1, 1644), (2, 822), (3, 548), (4, 411), (6, 274), (12, 137). 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 the simple division method - Step 1: Divide 1644 by 1, 1644 ÷ 1 = 1644. Step 2: Continue dividing 1644 by the numbers until the remainder becomes 0. 1644 ÷ 1 = 1644 1644 ÷ 2 = 822 1644 ÷ 3 = 548 1644 ÷ 4 = 411 1644 ÷ 6 = 274 1644 ÷ 12 = 137 Therefore, the factors of 1644 are: 1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644.
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 1644 divide the number to break it down in the multiplication form of prime factors till the remainder becomes 1. 1644 ÷ 2 = 822 822 ÷ 2 = 411 411 ÷ 3 = 137 137 ÷ 137 = 1 The prime factors of 1644 are 2, 3, and 137. The prime factorization of 1644 is: 2² × 3 × 137.
Factor Tree
The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows - Step 1: Firstly, divide 1644 by 2 to get 822. Step 2: Now divide 822 by 2 to get 411. Step 3: Then divide 411 by 3 to get 137. Here, 137 is a prime number, that cannot be divided anymore. So, the prime factorization of 1644 is: 2² × 3 × 137. 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 1644: (1, 1644), (2, 822), (3, 548), (4, 411), (6, 274), (12, 137). Negative factor pairs of 1644: (-1, -1644), (-2, -822), (-3, -548), (-4, -411), (-6, -274), (-12, -137).
Common Mistakes and How to Avoid Them in Factors of 1644
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 factors for every number. Always remember to include 1 and the number itself. For example, in factors of 1644, 1 and 1644 are also factors.
Mistake 2
Missing Negative Factors
We often mention only positive factors. There are also negative factors; always check whether you have mentioned negative factors. For example, the factors of 1644 consist of -1, -2, -3, etc.
Mistake 3
Including the Fraction
Children might sometimes add fractions as factors. Only whole numbers can be factors. For example, thinking 1.5 as a factor, because 1644/1.5 = 1096, and it is not a whole number.
Mistake 4
Confusing Factors With Prime Numbers
Remember that factors can be any whole numbers, not only just primes. For example, thinking all the factors of 1644 are prime numbers. For example, 2, 3, and 137 are the prime factors of 1644, but it has other factors like 4, 6, 12.
Mistake 5
Mistake in Factorization
Children might skip the steps in factorization and end up writing wrong factors. For example, not breaking 1644 as 2² × 3 × 137 and missing all the key factors.
Factors of 1644 Examples
Problem 1
There are 12 teams and 1644 points. How will they share the points equally?
They will get 137 points each.
Explanation
To share the points equally, we need to divide the total points with the number of teams. 1644/12 = 137
Problem 2
A garden is rectangular, the length of the garden is 6 meters, and the total area is 1644 square meters. Find the width.
274 meters.
Explanation
To find the width of the garden, we use the formula, Area = length × width 1644 = 6 × width To find the value of width, we need to shift 6 to the left side. 1644/6 = width Width = 274
Problem 3
There are 3 containers and 1644 liters of water. How many liters will be in each container?
Each container will have 548 liters.
Explanation
To find the liters in each container, divide the total liters with the containers. 1644/3 = 548
Problem 4
In a class, there are 1644 books, and 137 shelves. How many books are there on each shelf?
There are 12 books on each shelf.
Explanation
Dividing the books with the total shelves, we will get the number of books on each shelf. 1644/137 = 12
Problem 5
1644 apples need to be arranged in 6 baskets. How many apples will go in each basket?
Each basket has 274 apples.
Explanation
Divide total apples with baskets. 1644/6 = 274
FAQs on Factors of 1644
1.What are the factors of 1644?
2.Mention the prime factors of 1644.
3.Is 1644 a multiple of 4?
4.Mention the factor pairs of 1644?
5.What is the square of 1644?
6.How can children in Australia use numbers in everyday life to understand Factors of 1644?
7.What are some fun ways kids in Australia can practice Factors of 1644 with numbers?
8.What role do numbers and Factors of 1644 play in helping children in Australia develop problem-solving skills?
9.How can families in Australia create number-rich environments to improve Factors of 1644 skills?
Important Glossaries for Factors of 1644
Factors: The numbers that divide the given number without leaving a remainder are called factors. For example, the factors of 1644 are 1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644. Prime factors: The factors which are prime numbers. For example, 2, 3, and 137 are prime factors of 1644. 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 1644 are (1, 1644), (2, 822), etc. Prime factorization: The process of expressing a number as a product of its prime factors. For example, the prime factorization of 1644 is 2² × 3 × 137. Multiplication method: A method to find factors by identifying pairs of numbers that multiply to the original number. For example, using 2 × 822 to find factors of 1644.
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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.
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