What is the Greatest Common Factor of 91328 and 91340?

Greatest common factor (GCF) of 91328 and 91340 is 4.

GCF(91328,91340) = 4

We will now calculate the prime factors of 91328 and 91340, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91328 and 91340.

How to find the GCF of 91328 and 91340?

We will first find the prime factorization of 91328 and 91340. After we will calculate the factors of 91328 and 91340 and find the biggest common factor number .

Step-1: Prime Factorization of 91328

Prime factors of 91328 are 2, 1427. Prime factorization of 91328 in exponential form is:

91328 = 2⁶ × 1427¹

Step-2: Prime Factorization of 91340

Prime factors of 91340 are 2, 5, 4567. Prime factorization of 91340 in exponential form is:

91340 = 2² × 5¹ × 4567¹

Step-3: Factors of 91328

List of positive integer factors of 91328 that divides 91328 without a remainder.

1, 2, 4, 8, 16, 32, 64, 1427, 2854, 5708, 11416, 22832, 45664

Step-4: Factors of 91340

List of positive integer factors of 91340 that divides 91328 without a remainder.

1, 2, 4, 5, 10, 20, 4567, 9134, 18268, 22835, 45670

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91328 and 91340. The biggest common factor number is the GCF number.
So the greatest common factor 91328 and 91340 is 4.

Also check out the Least Common Multiple of 91328 and 91340