What is the Greatest Common Factor of 64988 and 64993?

Greatest common factor (GCF) of 64988 and 64993 is 1.

GCF(64988,64993) = 1

We will now calculate the prime factors of 64988 and 64993, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64988 and 64993.

How to find the GCF of 64988 and 64993?

We will first find the prime factorization of 64988 and 64993. After we will calculate the factors of 64988 and 64993 and find the biggest common factor number .

Step-1: Prime Factorization of 64988

Prime factors of 64988 are 2, 7, 11, 211. Prime factorization of 64988 in exponential form is:

64988 = 2² × 7¹ × 11¹ × 211¹

Step-2: Prime Factorization of 64993

Prime factors of 64993 are 103, 631. Prime factorization of 64993 in exponential form is:

64993 = 103¹ × 631¹

Step-3: Factors of 64988

List of positive integer factors of 64988 that divides 64988 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1477, 2321, 2954, 4642, 5908, 9284, 16247, 32494

Step-4: Factors of 64993

List of positive integer factors of 64993 that divides 64988 without a remainder.

1, 103, 631

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64988 and 64993. The biggest common factor number is the GCF number.
So the greatest common factor 64988 and 64993 is 1.

Also check out the Least Common Multiple of 64988 and 64993