What is the Greatest Common Factor of 65953 and 65972?

Greatest common factor (GCF) of 65953 and 65972 is 1.

GCF(65953,65972) = 1

We will now calculate the prime factors of 65953 and 65972, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65953 and 65972.

How to find the GCF of 65953 and 65972?

We will first find the prime factorization of 65953 and 65972. After we will calculate the factors of 65953 and 65972 and find the biggest common factor number .

Step-1: Prime Factorization of 65953

Prime factors of 65953 are 101, 653. Prime factorization of 65953 in exponential form is:

65953 = 101¹ × 653¹

Step-2: Prime Factorization of 65972

Prime factors of 65972 are 2, 16493. Prime factorization of 65972 in exponential form is:

65972 = 2² × 16493¹

Step-3: Factors of 65953

List of positive integer factors of 65953 that divides 65953 without a remainder.

1, 101, 653

Step-4: Factors of 65972

List of positive integer factors of 65972 that divides 65953 without a remainder.

1, 2, 4, 16493, 32986

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65953 and 65972. The biggest common factor number is the GCF number.
So the greatest common factor 65953 and 65972 is 1.

Also check out the Least Common Multiple of 65953 and 65972