103 LearnersLast updated on May 26th, 2025
Factors of 2.25
Factors are the numbers that divide any given number evenly without a 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 2.25, how they are used in real life, and tips to learn them quickly.
What are the Factors of 2.25?
The numbers that divide 2.25 evenly are known as factors of 2.25. A factor of 2.25 is a number that divides the number without remainder. The factors of 2.25 are 1.5, 1.5, 3, and 2.25. Negative factors of 2.25: -1.5, -1.5, -3, and -2.25. Prime factors of 2.25: 1.5 and 1.5. Prime factorization of 2.25: 1.5 × 1.5.
How to Find Factors of 2.25?
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 2.25. Identifying the numbers which are multiplied to get the number 2.25 is the multiplication method. Step 1: Multiply 1.5 by 1.5, 1.5 × 1.5 = 2.25. Therefore, the factor pair of 2.25 is: (1.5, 1.5). 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 in whole numbers as factors. Factors can be calculated by following a simple division method: Step 1: Divide 2.25 by 1.5, 2.25 ÷ 1.5 = 1.5. Therefore, the factors of 2.25 are: 1.5, 1.5, 3, and 2.25.
Prime Factors and Prime Factorization
The factors can be found by dividing it 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 2.25 divide the number to break it down in the multiplication form of prime factors till the remainder becomes 1. 2.25 ÷ 1.5 = 1.5 1.5 ÷ 1.5 = 1 The prime factors of 2.25 are 1.5 and 1.5. The prime factorization of 2.25 is: 1.5 × 1.5.
Factor Tree
The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows: Step 1: Firstly, 2.25 is divided by 1.5 to get 1.5. Here, 1.5 is the smallest prime number that cannot be divided anymore. So, the prime factorization of 2.25 is: 1.5 × 1.5.
Common Mistakes and How to Avoid Them in Factors of 2.25
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 whole number. Always remember to include 1 and the number itself. For example, in factors of 2.25, 1.5 is a factor because 1.5 × 1.5 = 2.25.
Factors of 2.25 Examples
Problem 1
There are 9 pieces of pie and 2.25 liters of lemonade. How much lemonade will each piece of pie get?
Each piece of pie will get 0.25 liters of lemonade.
Explanation
To divide the lemonade equally, we need to divide the total lemonade by the number of pieces of pie. 2.25/9 = 0.25
Problem 2
A rectangular garden has a width of 1.5 meters and a total area of 2.25 square meters. Find the length.
1.5 meters.
Explanation
To find the length of the garden, we use the formula: Area = length × width 2.25 = 1.5 × length To find the length, we need to shift 1.5 to the left side. 2.25/1.5 = length Length = 1.5.
Problem 3
There are 3 cones and 2.25 liters of ice cream. How many liters of ice cream will be in each cone?
Each cone will have 0.75 liters of ice cream.
Explanation
To find the ice cream in each cone, divide the total ice cream by the cones. 2.25/3 = 0.75
Problem 4
In a class, there are 2.25 kilograms of candy, and 3 groups. How many kilograms of candy are there in each group?
There are 0.75 kilograms of candy in each group.
Explanation
Dividing the candy by the total groups, we will get the number of kilograms in each group. 2.25/3 = 0.75
Problem 5
2.25 kilograms of flour need to be packed into 1.5-kilogram bags. How many bags are needed?
Two bags are needed.
Explanation
Divide the total kilograms of flour by the weight of each bag. 2.25/1.5 = 1.5, which means two bags are needed since we can't have a fraction of a bag.
FAQs on Factors of 2.25
1.What are the factors of 2.25?
2.Mention the prime factors of 2.25.
3.Is 2.25 a multiple of 1.5?
4.Mention the factor pairs of 2.25?
5.What is the square of 1.5?
6.How can children in Saudi Arabia use numbers in everyday life to understand Factors of 2.25?
7.What are some fun ways kids in Saudi Arabia can practice Factors of 2.25 with numbers?
8.What role do numbers and Factors of 2.25 play in helping children in Saudi Arabia develop problem-solving skills?
9.How can families in Saudi Arabia create number-rich environments to improve Factors of 2.25 skills?
Important Glossaries for Factors of 2.25
Factors: The numbers that divide the given number without leaving a remainder are called factors. For example, the factors of 2.25 are 1.5, 1.5, 3, and 2.25. Prime factors: The factors which are prime numbers. For example, 1.5 is a prime factor of 2.25 in the context of real numbers. Factor pairs: Two numbers in a pair that are multiplied to give the original number are called factor pairs. For example, the factor pair of 2.25 is (1.5, 1.5). Multiplication method: A method used to find factors by identifying pairs of numbers that multiply to form a given number. Division method: A method used to find factors by dividing a number by integers to see which divisions result in whole numbers.
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About BrightChamps in Saudi Arabia
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.
