What is the Greatest Common Factor of 63471 and 63486?

Greatest common factor (GCF) of 63471 and 63486 is 3.

GCF(63471,63486) = 3

We will now calculate the prime factors of 63471 and 63486, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63471 and 63486.

How to find the GCF of 63471 and 63486?

We will first find the prime factorization of 63471 and 63486. After we will calculate the factors of 63471 and 63486 and find the biggest common factor number .

Step-1: Prime Factorization of 63471

Prime factors of 63471 are 3, 21157. Prime factorization of 63471 in exponential form is:

63471 = 3¹ × 21157¹

Step-2: Prime Factorization of 63486

Prime factors of 63486 are 2, 3, 3527. Prime factorization of 63486 in exponential form is:

63486 = 2¹ × 3² × 3527¹

Step-3: Factors of 63471

List of positive integer factors of 63471 that divides 63471 without a remainder.

1, 3, 21157

Step-4: Factors of 63486

List of positive integer factors of 63486 that divides 63471 without a remainder.

1, 2, 3, 6, 9, 18, 3527, 7054, 10581, 21162, 31743

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63471 and 63486. The biggest common factor number is the GCF number.
So the greatest common factor 63471 and 63486 is 3.

Also check out the Least Common Multiple of 63471 and 63486