GCF and LCM Calculator Logo

What is the Greatest Common Factor of 25 and 36?

Greatest common factor (GCF) of 25 and 36 is 1.

GCF(25,36) = 1

We will now calculate the prime factors of 25 and 36, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25 and 36.

GCF Calculator and
and

How to find the GCF of 25 and 36?

We will first find the prime factorization of 25 and 36. After we will calculate the factors of 25 and 36 and find the biggest common factor number .

Step-1: Prime Factorization of 25

Prime factors of 25 are 5. Prime factorization of 25 in exponential form is:

25 = 52

Step-2: Prime Factorization of 36

Prime factors of 36 are 2, 3. Prime factorization of 36 in exponential form is:

36 = 22 × 32

Step-3: Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1, 5

Step-4: Factors of 36

List of positive integer factors of 36 that divides 25 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25 and 36. The biggest common factor number is the GCF number.
So the greatest common factor 25 and 36 is 1.

Also check out the Least Common Multiple of 25 and 36

Recent Comments
Guest 2020-09-23 11:49:03

Sorry but i only wanted 25, can you make a section that only has 25 or one number, thank you

Please share your comments