What is the Greatest Common Factor of 91520 and 91532?

Greatest common factor (GCF) of 91520 and 91532 is 4.

GCF(91520,91532) = 4

We will now calculate the prime factors of 91520 and 91532, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91520 and 91532.

How to find the GCF of 91520 and 91532?

We will first find the prime factorization of 91520 and 91532. After we will calculate the factors of 91520 and 91532 and find the biggest common factor number .

Step-1: Prime Factorization of 91520

Prime factors of 91520 are 2, 5, 11, 13. Prime factorization of 91520 in exponential form is:

91520 = 2⁷ × 5¹ × 11¹ × 13¹

Step-2: Prime Factorization of 91532

Prime factors of 91532 are 2, 7, 467. Prime factorization of 91532 in exponential form is:

91532 = 2² × 7² × 467¹

Step-3: Factors of 91520

List of positive integer factors of 91520 that divides 91520 without a remainder.

1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 18304, 22880, 45760

Step-4: Factors of 91532

List of positive integer factors of 91532 that divides 91520 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196, 467, 934, 1868, 3269, 6538, 13076, 22883, 45766

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91520 and 91532. The biggest common factor number is the GCF number.
So the greatest common factor 91520 and 91532 is 4.

Also check out the Least Common Multiple of 91520 and 91532