What is the Greatest Common Factor of 99636 and 99642?

Greatest common factor (GCF) of 99636 and 99642 is 6.

GCF(99636,99642) = 6

We will now calculate the prime factors of 99636 and 99642, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99636 and 99642.

How to find the GCF of 99636 and 99642?

We will first find the prime factorization of 99636 and 99642. After we will calculate the factors of 99636 and 99642 and find the biggest common factor number .

Step-1: Prime Factorization of 99636

Prime factors of 99636 are 2, 3, 19, 23. Prime factorization of 99636 in exponential form is:

99636 = 2² × 3¹ × 19² × 23¹

Step-2: Prime Factorization of 99642

Prime factors of 99642 are 2, 3, 16607. Prime factorization of 99642 in exponential form is:

99642 = 2¹ × 3¹ × 16607¹

Step-3: Factors of 99636

List of positive integer factors of 99636 that divides 99636 without a remainder.

1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1311, 1444, 1748, 2166, 2622, 4332, 5244, 8303, 16606, 24909, 33212, 49818

Step-4: Factors of 99642

List of positive integer factors of 99642 that divides 99636 without a remainder.

1, 2, 3, 6, 16607, 33214, 49821

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99636 and 99642. The biggest common factor number is the GCF number.
So the greatest common factor 99636 and 99642 is 6.

Also check out the Least Common Multiple of 99636 and 99642