What is the Greatest Common Factor of 99938 and 99956?

Greatest common factor (GCF) of 99938 and 99956 is 2.

GCF(99938,99956) = 2

We will now calculate the prime factors of 99938 and 99956, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99938 and 99956.

How to find the GCF of 99938 and 99956?

We will first find the prime factorization of 99938 and 99956. After we will calculate the factors of 99938 and 99956 and find the biggest common factor number .

Step-1: Prime Factorization of 99938

Prime factors of 99938 are 2, 107, 467. Prime factorization of 99938 in exponential form is:

99938 = 2¹ × 107¹ × 467¹

Step-2: Prime Factorization of 99956

Prime factors of 99956 are 2, 24989. Prime factorization of 99956 in exponential form is:

99956 = 2² × 24989¹

Step-3: Factors of 99938

List of positive integer factors of 99938 that divides 99938 without a remainder.

1, 2, 107, 214, 467, 934, 49969

Step-4: Factors of 99956

List of positive integer factors of 99956 that divides 99938 without a remainder.

1, 2, 4, 24989, 49978

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99938 and 99956. The biggest common factor number is the GCF number.
So the greatest common factor 99938 and 99956 is 2.

Also check out the Least Common Multiple of 99938 and 99956