What is the Greatest Common Factor of 53972 and 53981?

Greatest common factor (GCF) of 53972 and 53981 is 1.

GCF(53972,53981) = 1

We will now calculate the prime factors of 53972 and 53981, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53972 and 53981.

How to find the GCF of 53972 and 53981?

We will first find the prime factorization of 53972 and 53981. After we will calculate the factors of 53972 and 53981 and find the biggest common factor number .

Step-1: Prime Factorization of 53972

Prime factors of 53972 are 2, 103, 131. Prime factorization of 53972 in exponential form is:

53972 = 2² × 103¹ × 131¹

Step-2: Prime Factorization of 53981

Prime factors of 53981 are 23, 2347. Prime factorization of 53981 in exponential form is:

53981 = 23¹ × 2347¹

Step-3: Factors of 53972

List of positive integer factors of 53972 that divides 53972 without a remainder.

1, 2, 4, 103, 131, 206, 262, 412, 524, 13493, 26986

Step-4: Factors of 53981

List of positive integer factors of 53981 that divides 53972 without a remainder.

1, 23, 2347

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53972 and 53981. The biggest common factor number is the GCF number.
So the greatest common factor 53972 and 53981 is 1.

Also check out the Least Common Multiple of 53972 and 53981