What is the Greatest Common Factor of 99942 and 99954?

Greatest common factor (GCF) of 99942 and 99954 is 6.

GCF(99942,99954) = 6

We will now calculate the prime factors of 99942 and 99954, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99942 and 99954.

How to find the GCF of 99942 and 99954?

We will first find the prime factorization of 99942 and 99954. After we will calculate the factors of 99942 and 99954 and find the biggest common factor number .

Step-1: Prime Factorization of 99942

Prime factors of 99942 are 2, 3, 16657. Prime factorization of 99942 in exponential form is:

99942 = 2¹ × 3¹ × 16657¹

Step-2: Prime Factorization of 99954

Prime factors of 99954 are 2, 3, 617. Prime factorization of 99954 in exponential form is:

99954 = 2¹ × 3⁴ × 617¹

Step-3: Factors of 99942

List of positive integer factors of 99942 that divides 99942 without a remainder.

1, 2, 3, 6, 16657, 33314, 49971

Step-4: Factors of 99954

List of positive integer factors of 99954 that divides 99942 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 617, 1234, 1851, 3702, 5553, 11106, 16659, 33318, 49977

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99942 and 99954. The biggest common factor number is the GCF number.
So the greatest common factor 99942 and 99954 is 6.

Also check out the Least Common Multiple of 99942 and 99954