GCF and LCM Calculator Logo

What is the Greatest Common Factor of 64122 and 64140?

Greatest common factor (GCF) of 64122 and 64140 is 6.

GCF(64122,64140) = 6

We will now calculate the prime factors of 64122 and 64140, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64122 and 64140.

GCF Calculator and
and

How to find the GCF of 64122 and 64140?

We will first find the prime factorization of 64122 and 64140. After we will calculate the factors of 64122 and 64140 and find the biggest common factor number .

Step-1: Prime Factorization of 64122

Prime factors of 64122 are 2, 3, 10687. Prime factorization of 64122 in exponential form is:

64122 = 21 × 31 × 106871

Step-2: Prime Factorization of 64140

Prime factors of 64140 are 2, 3, 5, 1069. Prime factorization of 64140 in exponential form is:

64140 = 22 × 31 × 51 × 10691

Step-3: Factors of 64122

List of positive integer factors of 64122 that divides 64122 without a remainder.

1, 2, 3, 6, 10687, 21374, 32061

Step-4: Factors of 64140

List of positive integer factors of 64140 that divides 64122 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069, 2138, 3207, 4276, 5345, 6414, 10690, 12828, 16035, 21380, 32070

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64122 and 64140. The biggest common factor number is the GCF number.
So the greatest common factor 64122 and 64140 is 6.

Also check out the Least Common Multiple of 64122 and 64140