What is the Greatest Common Factor of 67700 and 67715?

Greatest common factor (GCF) of 67700 and 67715 is 5.

GCF(67700,67715) = 5

We will now calculate the prime factors of 67700 and 67715, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67700 and 67715.

How to find the GCF of 67700 and 67715?

We will first find the prime factorization of 67700 and 67715. After we will calculate the factors of 67700 and 67715 and find the biggest common factor number .

Step-1: Prime Factorization of 67700

Prime factors of 67700 are 2, 5, 677. Prime factorization of 67700 in exponential form is:

67700 = 2² × 5² × 677¹

Step-2: Prime Factorization of 67715

Prime factors of 67715 are 5, 29, 467. Prime factorization of 67715 in exponential form is:

67715 = 5¹ × 29¹ × 467¹

Step-3: Factors of 67700

List of positive integer factors of 67700 that divides 67700 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 677, 1354, 2708, 3385, 6770, 13540, 16925, 33850

Step-4: Factors of 67715

List of positive integer factors of 67715 that divides 67700 without a remainder.

1, 5, 29, 145, 467, 2335, 13543

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67700 and 67715. The biggest common factor number is the GCF number.
So the greatest common factor 67700 and 67715 is 5.

Also check out the Least Common Multiple of 67700 and 67715