GCF and LCM Calculator Logo

What is the Greatest Common Factor of 60939 and 60945?

Greatest common factor (GCF) of 60939 and 60945 is 3.

GCF(60939,60945) = 3

We will now calculate the prime factors of 60939 and 60945, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60939 and 60945.

GCF Calculator and
and

How to find the GCF of 60939 and 60945?

We will first find the prime factorization of 60939 and 60945. After we will calculate the factors of 60939 and 60945 and find the biggest common factor number .

Step-1: Prime Factorization of 60939

Prime factors of 60939 are 3, 37, 61. Prime factorization of 60939 in exponential form is:

60939 = 33 × 371 × 611

Step-2: Prime Factorization of 60945

Prime factors of 60945 are 3, 5, 17, 239. Prime factorization of 60945 in exponential form is:

60945 = 31 × 51 × 171 × 2391

Step-3: Factors of 60939

List of positive integer factors of 60939 that divides 60939 without a remainder.

1, 3, 9, 27, 37, 61, 111, 183, 333, 549, 999, 1647, 2257, 6771, 20313

Step-4: Factors of 60945

List of positive integer factors of 60945 that divides 60939 without a remainder.

1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 3585, 4063, 12189, 20315

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60939 and 60945. The biggest common factor number is the GCF number.
So the greatest common factor 60939 and 60945 is 3.

Also check out the Least Common Multiple of 60939 and 60945