What is the Greatest Common Factor of 63320 and 63340?

Greatest common factor (GCF) of 63320 and 63340 is 20.

GCF(63320,63340) = 20

We will now calculate the prime factors of 63320 and 63340, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63320 and 63340.

How to find the GCF of 63320 and 63340?

We will first find the prime factorization of 63320 and 63340. After we will calculate the factors of 63320 and 63340 and find the biggest common factor number .

Step-1: Prime Factorization of 63320

Prime factors of 63320 are 2, 5, 1583. Prime factorization of 63320 in exponential form is:

63320 = 2³ × 5¹ × 1583¹

Step-2: Prime Factorization of 63340

Prime factors of 63340 are 2, 5, 3167. Prime factorization of 63340 in exponential form is:

63340 = 2² × 5¹ × 3167¹

Step-3: Factors of 63320

List of positive integer factors of 63320 that divides 63320 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 1583, 3166, 6332, 7915, 12664, 15830, 31660

Step-4: Factors of 63340

List of positive integer factors of 63340 that divides 63320 without a remainder.

1, 2, 4, 5, 10, 20, 3167, 6334, 12668, 15835, 31670

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63320 and 63340. The biggest common factor number is the GCF number.
So the greatest common factor 63320 and 63340 is 20.

Also check out the Least Common Multiple of 63320 and 63340