What is the Greatest Common Factor of 91940 and 91944?

Greatest common factor (GCF) of 91940 and 91944 is 4.

GCF(91940,91944) = 4

We will now calculate the prime factors of 91940 and 91944, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91940 and 91944.

How to find the GCF of 91940 and 91944?

We will first find the prime factorization of 91940 and 91944. After we will calculate the factors of 91940 and 91944 and find the biggest common factor number .

Step-1: Prime Factorization of 91940

Prime factors of 91940 are 2, 5, 4597. Prime factorization of 91940 in exponential form is:

91940 = 2² × 5¹ × 4597¹

Step-2: Prime Factorization of 91944

Prime factors of 91944 are 2, 3, 1277. Prime factorization of 91944 in exponential form is:

91944 = 2³ × 3² × 1277¹

Step-3: Factors of 91940

List of positive integer factors of 91940 that divides 91940 without a remainder.

1, 2, 4, 5, 10, 20, 4597, 9194, 18388, 22985, 45970

Step-4: Factors of 91944

List of positive integer factors of 91944 that divides 91940 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1277, 2554, 3831, 5108, 7662, 10216, 11493, 15324, 22986, 30648, 45972

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91940 and 91944. The biggest common factor number is the GCF number.
So the greatest common factor 91940 and 91944 is 4.

Also check out the Least Common Multiple of 91940 and 91944