GCF and LCM Calculator Logo

What is the Greatest Common Factor of 63562 and 63572?

Greatest common factor (GCF) of 63562 and 63572 is 2.

GCF(63562,63572) = 2

We will now calculate the prime factors of 63562 and 63572, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63562 and 63572.

GCF Calculator and
and

How to find the GCF of 63562 and 63572?

We will first find the prime factorization of 63562 and 63572. After we will calculate the factors of 63562 and 63572 and find the biggest common factor number .

Step-1: Prime Factorization of 63562

Prime factors of 63562 are 2, 61, 521. Prime factorization of 63562 in exponential form is:

63562 = 21 × 611 × 5211

Step-2: Prime Factorization of 63572

Prime factors of 63572 are 2, 23, 691. Prime factorization of 63572 in exponential form is:

63572 = 22 × 231 × 6911

Step-3: Factors of 63562

List of positive integer factors of 63562 that divides 63562 without a remainder.

1, 2, 61, 122, 521, 1042, 31781

Step-4: Factors of 63572

List of positive integer factors of 63572 that divides 63562 without a remainder.

1, 2, 4, 23, 46, 92, 691, 1382, 2764, 15893, 31786

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63562 and 63572. The biggest common factor number is the GCF number.
So the greatest common factor 63562 and 63572 is 2.

Also check out the Least Common Multiple of 63562 and 63572