What is the Greatest Common Factor of 49959 and 49977?

Greatest common factor (GCF) of 49959 and 49977 is 9.

GCF(49959,49977) = 9

We will now calculate the prime factors of 49959 and 49977, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49959 and 49977.

How to find the GCF of 49959 and 49977?

We will first find the prime factorization of 49959 and 49977. After we will calculate the factors of 49959 and 49977 and find the biggest common factor number .

Step-1: Prime Factorization of 49959

Prime factors of 49959 are 3, 7, 13, 61. Prime factorization of 49959 in exponential form is:

49959 = 3² × 7¹ × 13¹ × 61¹

Step-2: Prime Factorization of 49977

Prime factors of 49977 are 3, 617. Prime factorization of 49977 in exponential form is:

49977 = 3⁴ × 617¹

Step-3: Factors of 49959

List of positive integer factors of 49959 that divides 49959 without a remainder.

1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 3843, 5551, 7137, 16653

Step-4: Factors of 49977

List of positive integer factors of 49977 that divides 49959 without a remainder.

1, 3, 9, 27, 81, 617, 1851, 5553, 16659

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49959 and 49977. The biggest common factor number is the GCF number.
So the greatest common factor 49959 and 49977 is 9.

Also check out the Least Common Multiple of 49959 and 49977