What is the Greatest Common Factor of 63172 and 63182?

Greatest common factor (GCF) of 63172 and 63182 is 2.

GCF(63172,63182) = 2

We will now calculate the prime factors of 63172 and 63182, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63172 and 63182.

How to find the GCF of 63172 and 63182?

We will first find the prime factorization of 63172 and 63182. After we will calculate the factors of 63172 and 63182 and find the biggest common factor number .

Step-1: Prime Factorization of 63172

Prime factors of 63172 are 2, 17, 929. Prime factorization of 63172 in exponential form is:

63172 = 2² × 17¹ × 929¹

Step-2: Prime Factorization of 63182

Prime factors of 63182 are 2, 7, 4513. Prime factorization of 63182 in exponential form is:

63182 = 2¹ × 7¹ × 4513¹

Step-3: Factors of 63172

List of positive integer factors of 63172 that divides 63172 without a remainder.

1, 2, 4, 17, 34, 68, 929, 1858, 3716, 15793, 31586

Step-4: Factors of 63182

List of positive integer factors of 63182 that divides 63172 without a remainder.

1, 2, 7, 14, 4513, 9026, 31591

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63172 and 63182. The biggest common factor number is the GCF number.
So the greatest common factor 63172 and 63182 is 2.

Also check out the Least Common Multiple of 63172 and 63182