What is the Greatest Common Factor of 60981 and 60987?

Greatest common factor (GCF) of 60981 and 60987 is 3.

GCF(60981,60987) = 3

We will now calculate the prime factors of 60981 and 60987, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60981 and 60987.

How to find the GCF of 60981 and 60987?

We will first find the prime factorization of 60981 and 60987. After we will calculate the factors of 60981 and 60987 and find the biggest common factor number .

Step-1: Prime Factorization of 60981

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

60981 = 3¹ × 20327¹

Step-2: Prime Factorization of 60987

Prime factors of 60987 are 3, 29, 701. Prime factorization of 60987 in exponential form is:

60987 = 3¹ × 29¹ × 701¹

Step-3: Factors of 60981

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

1, 3, 20327

Step-4: Factors of 60987

List of positive integer factors of 60987 that divides 60981 without a remainder.

1, 3, 29, 87, 701, 2103, 20329

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60981 and 60987. The biggest common factor number is the GCF number.
So the greatest common factor 60981 and 60987 is 3.

Also check out the Least Common Multiple of 60981 and 60987