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119 LearnersLast updated on August 14, 2025
GCF of 24 and 52
The GCF is the largest number that can divide two or more numbers without leaving any remainder. GCF is used to share items equally, group or arrange items, and schedule events. In this topic, we will learn about the GCF of 24 and 52.
What is the GCF of 24 and 52?
The greatest common factor of 24 and 52 is 4. The largest divisor of two or more numbers is called the GCF of the number.
If two numbers are co-prime, they have no common factors other than 1, so their GCF is 1. The GCF of two numbers cannot be negative because divisors are always positive.
How to find the GCF of 24 and 52?
To find the GCF of 24 and 52, a few methods are described below -
- Listing Factors
- Prime Factorization
- Long Division Method / by Euclidean Algorithm
GCF of 24 and 52 by Using Listing of Factors
Steps to find the GCF of 24 and 52 using the listing of factors
Step 1: Firstly, list the factors of each number Factors of 24 = 1, 2, 3, 4, 6, 8, 12, 24. Factors of 52 = 1, 2, 4, 13, 26, 52.
Step 2: Now, identify the common factors of them Common factors of 24 and 52: 1, 2, 4.
Step 3: Choose the largest factor The largest factor that both numbers have is 4. The GCF of 24 and 52 is 4.
GCF of 24 and 52 Using Prime Factorization
To find the GCF of 24 and 52 using the Prime Factorization Method, follow these steps:
Step 1: Find the prime factors of each number
Prime Factors of 24: 24 = 2 × 2 × 2 × 3 = 2³ × 3
Prime Factors of 52: 52 = 2 × 2 × 13 = 2² × 13
Step 2: Now, identify the common prime factors The common prime factor is: 2 × 2 = 2²
Step 3: Multiply the common prime factors 2² = 4 The Greatest Common Factor of 24 and 52 is 4.
GCF of 24 and 52 Using Division Method or Euclidean Algorithm Method
Find the GCF of 24 and 52 using the division method or Euclidean Algorithm Method. Follow these steps:
Step 1: First, divide the larger number by the smaller number Here, divide 52 by 24 52 ÷ 24 = 2 (quotient), The remainder is calculated as 52 − (24×2) = 4 The remainder is 4, not zero, so continue the process
Step 2: Now divide the previous divisor (24) by the previous remainder (4) Divide 24 by 4 24 ÷ 4 = 6 (quotient), remainder = 0 The remainder is zero, so the divisor will become the GCF. The GCF of 24 and 52 is 4.
Common Mistakes and How to Avoid Them in GCF of 24 and 52
Finding GCF of 24 and 52 looks simple, but students often make mistakes while calculating the GCF. Here are some common mistakes to be avoided by the students.
Mistake 1
Listing Incorrect Factors
Students may sometimes list incorrect factors. For example, while listing factors of 24, students may mention 10 which is incorrect. To avoid this, students should carefully divide the number and list the factors correctly.
Mistake 2
Choosing the Wrong Common Factor
Students may sometimes select the smallest common factor instead of the largest one. To avoid this confusion, students should list all the common factors and find the greatest one.
Mistake 3
Forgetting to Include 1 as a Factor
Sometimes students may forget 1 as a common factor of the numbers. However, it does not affect the GCF, but it indicates incomplete understanding of the factors. Students should include 1 as a factor.
Mistake 4
Using Multiples Instead of Factors
Students confuse factors with multiples. In that confusion, sometimes they may write multiples instead of factors. To avoid this confusion, students should know the definitions of multiples and factors clearly.
Mistake 5
Assuming GCF is Always an Even Number
Students may assume that the GCF of two numbers will always be an even number. But it's not true; a GCF can also be an odd number. To avoid this, students should focus on common factors rather than focusing on even and odd numbers.
Greatest Common Factor of 24 and 52 Examples
Problem 1
A teacher has 24 notebooks and 52 markers. She wants to group them into equal sets, with the largest number of items in each group. How many items will be in each group?
We should find the GCF of 24 and 52. GCF of 24 and 52 is 4.
There are 4 equal groups. 24 ÷ 4 = 6 52 ÷ 4 = 13
There will be 4 groups, and each group gets 6 notebooks and 13 markers.
Explanation
As the GCF of 24 and 52 is 4, the teacher can make 4 groups. Now divide 24 and 52 by 4. Each group gets 6 notebooks and 13 markers.
Problem 2
A school has 24 green desks and 52 yellow desks. They want to arrange them in rows with the same number of desks in each row, using the largest possible number of desks per row. How many desks will be in each row?
GCF of 24 and 52 is 4. So each row will have 4 desks.
Explanation
There are 24 green and 52 yellow desks. To find the total number of desks in each row, we should find the GCF of 24 and 52. There will be 4 desks in each row.
Problem 3
A tailor has 24 meters of silk and 52 meters of cotton. She wants to cut both fabrics into pieces of equal length, using the longest possible length. What should be the length of each piece?
For calculating the longest equal length, we have to calculate the GCF of 24 and 52. The GCF of 24 and 52 is 4. The length of each piece is 4 meters.
Explanation
For calculating the longest length of the fabric pieces, we first need to calculate the GCF of 24 and 52, which is 4. The length of each piece of fabric will be 4 meters.
Problem 4
A carpenter has two wooden planks, one 24 cm long and the other 52 cm long. He wants to cut them into the longest possible equal pieces, without any wood left over. What should be the length of each piece?
The carpenter needs the longest piece of wood. GCF of 24 and 52 is 4. The longest length of each piece is 4 cm.
Explanation
To find the longest length of each piece of the two wooden planks, 24 cm and 52 cm, respectively, we have to find the GCF of 24 and 52, which is 4 cm. The longest length of each piece is 4 cm.
Problem 5
If the GCF of 24 and ‘a’ is 4, and the LCM is 312, find ‘a’.
The value of ‘a’ is 52.
Explanation
GCF × LCM = product of the numbers
4 × 312 = 24 × a
1,248 = 24a
a = 1,248 ÷ 24 = 52
FAQs on the Greatest Common Factor of 24 and 52
1.What is the LCM of 24 and 52?
2.Is 24 divisible by 3?
3.What will be the GCF of any two prime numbers?
4.What is the prime factorization of 52?
5.Are 24 and 52 prime numbers?
Important Glossaries for GCF of 24 and 52
- Factors: Factors are numbers that divide the target number completely. For example, the factors of 8 are 1, 2, 4, and 8.
- Multiple: Multiples are the products we get by multiplying a given number by another. For example, the multiples of 3 are 3, 6, 9, 12, and so on.
- Prime Factors: These are the factors of a number that are prime numbers and divide the given number completely. For example, the prime factors of 18 are 2 and 3.
- Remainder: The value left after division when the number cannot be divided evenly. For example, when 10 is divided by 4, the remainder is 2 and the quotient is 2.
- LCM: The smallest common multiple of two or more numbers is termed LCM. For example, the LCM of 6 and 8 is 24.
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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.
Fun Fact
: She loves to read number jokes and games.
