What is the Greatest Common Factor of 99515 and 99528?

Greatest common factor (GCF) of 99515 and 99528 is 13.

GCF(99515,99528) = 13

We will now calculate the prime factors of 99515 and 99528, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99515 and 99528.

How to find the GCF of 99515 and 99528?

We will first find the prime factorization of 99515 and 99528. After we will calculate the factors of 99515 and 99528 and find the biggest common factor number .

Step-1: Prime Factorization of 99515

Prime factors of 99515 are 5, 13, 1531. Prime factorization of 99515 in exponential form is:

99515 = 5¹ × 13¹ × 1531¹

Step-2: Prime Factorization of 99528

Prime factors of 99528 are 2, 3, 11, 13, 29. Prime factorization of 99528 in exponential form is:

99528 = 2³ × 3¹ × 11¹ × 13¹ × 29¹

Step-3: Factors of 99515

List of positive integer factors of 99515 that divides 99515 without a remainder.

1, 5, 13, 65, 1531, 7655, 19903

Step-4: Factors of 99528

List of positive integer factors of 99528 that divides 99515 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 232, 264, 286, 312, 319, 348, 377, 429, 572, 638, 696, 754, 858, 957, 1131, 1144, 1276, 1508, 1716, 1914, 2262, 2552, 3016, 3432, 3828, 4147, 4524, 7656, 8294, 9048, 12441, 16588, 24882, 33176, 49764

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99515 and 99528. The biggest common factor number is the GCF number.
So the greatest common factor 99515 and 99528 is 13.

Also check out the Least Common Multiple of 99515 and 99528