What is the Greatest Common Factor of 60972 and 60981?

Greatest common factor (GCF) of 60972 and 60981 is 3.

GCF(60972,60981) = 3

We will now calculate the prime factors of 60972 and 60981, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60972 and 60981.

How to find the GCF of 60972 and 60981?

We will first find the prime factorization of 60972 and 60981. After we will calculate the factors of 60972 and 60981 and find the biggest common factor number .

Step-1: Prime Factorization of 60972

Prime factors of 60972 are 2, 3, 5081. Prime factorization of 60972 in exponential form is:

60972 = 2² × 3¹ × 5081¹

Step-2: Prime Factorization of 60981

Prime factors of 60981 are 3, 20327. Prime factorization of 60981 in exponential form is:

60981 = 3¹ × 20327¹

Step-3: Factors of 60972

List of positive integer factors of 60972 that divides 60972 without a remainder.

1, 2, 3, 4, 6, 12, 5081, 10162, 15243, 20324, 30486

Step-4: Factors of 60981

List of positive integer factors of 60981 that divides 60972 without a remainder.

1, 3, 20327

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60972 and 60981. The biggest common factor number is the GCF number.
So the greatest common factor 60972 and 60981 is 3.

Also check out the Least Common Multiple of 60972 and 60981