What is the Greatest Common Factor of 39516 and 39528?

Greatest common factor (GCF) of 39516 and 39528 is 12.

GCF(39516,39528) = 12

We will now calculate the prime factors of 39516 and 39528, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39516 and 39528.

How to find the GCF of 39516 and 39528?

We will first find the prime factorization of 39516 and 39528. After we will calculate the factors of 39516 and 39528 and find the biggest common factor number .

Step-1: Prime Factorization of 39516

Prime factors of 39516 are 2, 3, 37, 89. Prime factorization of 39516 in exponential form is:

39516 = 2² × 3¹ × 37¹ × 89¹

Step-2: Prime Factorization of 39528

Prime factors of 39528 are 2, 3, 61. Prime factorization of 39528 in exponential form is:

39528 = 2³ × 3⁴ × 61¹

Step-3: Factors of 39516

List of positive integer factors of 39516 that divides 39516 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 148, 178, 222, 267, 356, 444, 534, 1068, 3293, 6586, 9879, 13172, 19758

Step-4: Factors of 39528

List of positive integer factors of 39528 that divides 39516 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6588, 9882, 13176, 19764

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39516 and 39528. The biggest common factor number is the GCF number.
So the greatest common factor 39516 and 39528 is 12.

Also check out the Least Common Multiple of 39516 and 39528