What is the Greatest Common Factor of 64910 and 64925?

Greatest common factor (GCF) of 64910 and 64925 is 5.

GCF(64910,64925) = 5

We will now calculate the prime factors of 64910 and 64925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64910 and 64925.

How to find the GCF of 64910 and 64925?

We will first find the prime factorization of 64910 and 64925. After we will calculate the factors of 64910 and 64925 and find the biggest common factor number .

Step-1: Prime Factorization of 64910

Prime factors of 64910 are 2, 5, 6491. Prime factorization of 64910 in exponential form is:

64910 = 2¹ × 5¹ × 6491¹

Step-2: Prime Factorization of 64925

Prime factors of 64925 are 5, 7, 53. Prime factorization of 64925 in exponential form is:

64925 = 5² × 7² × 53¹

Step-3: Factors of 64910

List of positive integer factors of 64910 that divides 64910 without a remainder.

1, 2, 5, 10, 6491, 12982, 32455

Step-4: Factors of 64925

List of positive integer factors of 64925 that divides 64910 without a remainder.

1, 5, 7, 25, 35, 49, 53, 175, 245, 265, 371, 1225, 1325, 1855, 2597, 9275, 12985

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64910 and 64925. The biggest common factor number is the GCF number.
So the greatest common factor 64910 and 64925 is 5.

Also check out the Least Common Multiple of 64910 and 64925