What is the Greatest Common Factor of 63471 and 63490?

Greatest common factor (GCF) of 63471 and 63490 is 1.

GCF(63471,63490) = 1

We will now calculate the prime factors of 63471 and 63490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63471 and 63490.

How to find the GCF of 63471 and 63490?

We will first find the prime factorization of 63471 and 63490. After we will calculate the factors of 63471 and 63490 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 63490

Prime factors of 63490 are 2, 5, 7, 907. Prime factorization of 63490 in exponential form is:

63490 = 2¹ × 5¹ × 7¹ × 907¹

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 63490

List of positive integer factors of 63490 that divides 63471 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 907, 1814, 4535, 6349, 9070, 12698, 31745

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63471 and 63490. The biggest common factor number is the GCF number.
So the greatest common factor 63471 and 63490 is 1.

Also check out the Least Common Multiple of 63471 and 63490