What is the Greatest Common Factor of 53980 and 53986?

Greatest common factor (GCF) of 53980 and 53986 is 2.

GCF(53980,53986) = 2

We will now calculate the prime factors of 53980 and 53986, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53980 and 53986.

How to find the GCF of 53980 and 53986?

We will first find the prime factorization of 53980 and 53986. After we will calculate the factors of 53980 and 53986 and find the biggest common factor number .

Step-1: Prime Factorization of 53980

Prime factors of 53980 are 2, 5, 2699. Prime factorization of 53980 in exponential form is:

53980 = 2² × 5¹ × 2699¹

Step-2: Prime Factorization of 53986

Prime factors of 53986 are 2, 26993. Prime factorization of 53986 in exponential form is:

53986 = 2¹ × 26993¹

Step-3: Factors of 53980

List of positive integer factors of 53980 that divides 53980 without a remainder.

1, 2, 4, 5, 10, 20, 2699, 5398, 10796, 13495, 26990

Step-4: Factors of 53986

List of positive integer factors of 53986 that divides 53980 without a remainder.

1, 2, 26993

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53980 and 53986. The biggest common factor number is the GCF number.
So the greatest common factor 53980 and 53986 is 2.

Also check out the Least Common Multiple of 53980 and 53986