What is the Greatest Common Factor of 87516 and 87528?

Greatest common factor (GCF) of 87516 and 87528 is 12.

GCF(87516,87528) = 12

We will now calculate the prime factors of 87516 and 87528, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87516 and 87528.

How to find the GCF of 87516 and 87528?

We will first find the prime factorization of 87516 and 87528. After we will calculate the factors of 87516 and 87528 and find the biggest common factor number .

Step-1: Prime Factorization of 87516

Prime factors of 87516 are 2, 3, 11, 13, 17. Prime factorization of 87516 in exponential form is:

87516 = 2² × 3² × 11¹ × 13¹ × 17¹

Step-2: Prime Factorization of 87528

Prime factors of 87528 are 2, 3, 7, 521. Prime factorization of 87528 in exponential form is:

87528 = 2³ × 3¹ × 7¹ × 521¹

Step-3: Factors of 87516

List of positive integer factors of 87516 that divides 87516 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1122, 1287, 1326, 1683, 1716, 1989, 2244, 2431, 2574, 2652, 3366, 3978, 4862, 5148, 6732, 7293, 7956, 9724, 14586, 21879, 29172, 43758

Step-4: Factors of 87528

List of positive integer factors of 87528 that divides 87516 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 1042, 1563, 2084, 3126, 3647, 4168, 6252, 7294, 10941, 12504, 14588, 21882, 29176, 43764

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87516 and 87528. The biggest common factor number is the GCF number.
So the greatest common factor 87516 and 87528 is 12.

Also check out the Least Common Multiple of 87516 and 87528