What is the Greatest Common Factor of 64920 and 64932?

Greatest common factor (GCF) of 64920 and 64932 is 12.

GCF(64920,64932) = 12

We will now calculate the prime factors of 64920 and 64932, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64920 and 64932.

How to find the GCF of 64920 and 64932?

We will first find the prime factorization of 64920 and 64932. After we will calculate the factors of 64920 and 64932 and find the biggest common factor number .

Step-1: Prime Factorization of 64920

Prime factors of 64920 are 2, 3, 5, 541. Prime factorization of 64920 in exponential form is:

64920 = 2³ × 3¹ × 5¹ × 541¹

Step-2: Prime Factorization of 64932

Prime factors of 64932 are 2, 3, 7, 773. Prime factorization of 64932 in exponential form is:

64932 = 2² × 3¹ × 7¹ × 773¹

Step-3: Factors of 64920

List of positive integer factors of 64920 that divides 64920 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 4328, 5410, 6492, 8115, 10820, 12984, 16230, 21640, 32460

Step-4: Factors of 64932

List of positive integer factors of 64932 that divides 64920 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 773, 1546, 2319, 3092, 4638, 5411, 9276, 10822, 16233, 21644, 32466

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64920 and 64932. The biggest common factor number is the GCF number.
So the greatest common factor 64920 and 64932 is 12.

Also check out the Least Common Multiple of 64920 and 64932