What is the Greatest Common Factor of 64929 and 64947?

Greatest common factor (GCF) of 64929 and 64947 is 3.

GCF(64929,64947) = 3

We will now calculate the prime factors of 64929 and 64947, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64929 and 64947.

How to find the GCF of 64929 and 64947?

We will first find the prime factorization of 64929 and 64947. After we will calculate the factors of 64929 and 64947 and find the biggest common factor number .

Step-1: Prime Factorization of 64929

Prime factors of 64929 are 3, 23, 941. Prime factorization of 64929 in exponential form is:

64929 = 3¹ × 23¹ × 941¹

Step-2: Prime Factorization of 64947

Prime factors of 64947 are 3, 21649. Prime factorization of 64947 in exponential form is:

64947 = 3¹ × 21649¹

Step-3: Factors of 64929

List of positive integer factors of 64929 that divides 64929 without a remainder.

1, 3, 23, 69, 941, 2823, 21643

Step-4: Factors of 64947

List of positive integer factors of 64947 that divides 64929 without a remainder.

1, 3, 21649

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64929 and 64947. The biggest common factor number is the GCF number.
So the greatest common factor 64929 and 64947 is 3.

Also check out the Least Common Multiple of 64929 and 64947