What is the Greatest Common Factor of 99978 and 99984?

Greatest common factor (GCF) of 99978 and 99984 is 6.

GCF(99978,99984) = 6

We will now calculate the prime factors of 99978 and 99984, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99978 and 99984.

How to find the GCF of 99978 and 99984?

We will first find the prime factorization of 99978 and 99984. After we will calculate the factors of 99978 and 99984 and find the biggest common factor number .

Step-1: Prime Factorization of 99978

Prime factors of 99978 are 2, 3, 19, 877. Prime factorization of 99978 in exponential form is:

99978 = 2¹ × 3¹ × 19¹ × 877¹

Step-2: Prime Factorization of 99984

Prime factors of 99984 are 2, 3, 2083. Prime factorization of 99984 in exponential form is:

99984 = 2⁴ × 3¹ × 2083¹

Step-3: Factors of 99978

List of positive integer factors of 99978 that divides 99978 without a remainder.

1, 2, 3, 6, 19, 38, 57, 114, 877, 1754, 2631, 5262, 16663, 33326, 49989

Step-4: Factors of 99984

List of positive integer factors of 99984 that divides 99978 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2083, 4166, 6249, 8332, 12498, 16664, 24996, 33328, 49992

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99978 and 99984. The biggest common factor number is the GCF number.
So the greatest common factor 99978 and 99984 is 6.

Also check out the Least Common Multiple of 99978 and 99984