What is the Greatest Common Factor of 62120 and 62140?

Greatest common factor (GCF) of 62120 and 62140 is 20.

GCF(62120,62140) = 20

We will now calculate the prime factors of 62120 and 62140, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 62120 and 62140.

How to find the GCF of 62120 and 62140?

We will first find the prime factorization of 62120 and 62140. After we will calculate the factors of 62120 and 62140 and find the biggest common factor number .

Step-1: Prime Factorization of 62120

Prime factors of 62120 are 2, 5, 1553. Prime factorization of 62120 in exponential form is:

62120 = 2³ × 5¹ × 1553¹

Step-2: Prime Factorization of 62140

Prime factors of 62140 are 2, 5, 13, 239. Prime factorization of 62140 in exponential form is:

62140 = 2² × 5¹ × 13¹ × 239¹

Step-3: Factors of 62120

List of positive integer factors of 62120 that divides 62120 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 1553, 3106, 6212, 7765, 12424, 15530, 31060

Step-4: Factors of 62140

List of positive integer factors of 62140 that divides 62120 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 956, 1195, 2390, 3107, 4780, 6214, 12428, 15535, 31070

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 62120 and 62140. The biggest common factor number is the GCF number.
So the greatest common factor 62120 and 62140 is 20.

Also check out the Least Common Multiple of 62120 and 62140