What is the Greatest Common Factor of 99381 and 99388?

Greatest common factor (GCF) of 99381 and 99388 is 1.

GCF(99381,99388) = 1

We will now calculate the prime factors of 99381 and 99388, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99381 and 99388.

How to find the GCF of 99381 and 99388?

We will first find the prime factorization of 99381 and 99388. After we will calculate the factors of 99381 and 99388 and find the biggest common factor number .

Step-1: Prime Factorization of 99381

Prime factors of 99381 are 3, 157, 211. Prime factorization of 99381 in exponential form is:

99381 = 3¹ × 157¹ × 211¹

Step-2: Prime Factorization of 99388

Prime factors of 99388 are 2, 24847. Prime factorization of 99388 in exponential form is:

99388 = 2² × 24847¹

Step-3: Factors of 99381

List of positive integer factors of 99381 that divides 99381 without a remainder.

1, 3, 157, 211, 471, 633, 33127

Step-4: Factors of 99388

List of positive integer factors of 99388 that divides 99381 without a remainder.

1, 2, 4, 24847, 49694

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99381 and 99388. The biggest common factor number is the GCF number.
So the greatest common factor 99381 and 99388 is 1.

Also check out the Least Common Multiple of 99381 and 99388