What is the Greatest Common Factor of 99471 and 99477?

Greatest common factor (GCF) of 99471 and 99477 is 3.

GCF(99471,99477) = 3

We will now calculate the prime factors of 99471 and 99477, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99471 and 99477.

How to find the GCF of 99471 and 99477?

We will first find the prime factorization of 99471 and 99477. After we will calculate the factors of 99471 and 99477 and find the biggest common factor number .

Step-1: Prime Factorization of 99471

Prime factors of 99471 are 3, 71, 467. Prime factorization of 99471 in exponential form is:

99471 = 3¹ × 71¹ × 467¹

Step-2: Prime Factorization of 99477

Prime factors of 99477 are 3, 7, 1579. Prime factorization of 99477 in exponential form is:

99477 = 3² × 7¹ × 1579¹

Step-3: Factors of 99471

List of positive integer factors of 99471 that divides 99471 without a remainder.

1, 3, 71, 213, 467, 1401, 33157

Step-4: Factors of 99477

List of positive integer factors of 99477 that divides 99471 without a remainder.

1, 3, 7, 9, 21, 63, 1579, 4737, 11053, 14211, 33159

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99471 and 99477. The biggest common factor number is the GCF number.
So the greatest common factor 99471 and 99477 is 3.

Also check out the Least Common Multiple of 99471 and 99477