What is the Greatest Common Factor of 68690 and 68695?

Greatest common factor (GCF) of 68690 and 68695 is 5.

GCF(68690,68695) = 5

We will now calculate the prime factors of 68690 and 68695, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68690 and 68695.

How to find the GCF of 68690 and 68695?

We will first find the prime factorization of 68690 and 68695. After we will calculate the factors of 68690 and 68695 and find the biggest common factor number .

Step-1: Prime Factorization of 68690

Prime factors of 68690 are 2, 5, 6869. Prime factorization of 68690 in exponential form is:

68690 = 2¹ × 5¹ × 6869¹

Step-2: Prime Factorization of 68695

Prime factors of 68695 are 5, 11, 1249. Prime factorization of 68695 in exponential form is:

68695 = 5¹ × 11¹ × 1249¹

Step-3: Factors of 68690

List of positive integer factors of 68690 that divides 68690 without a remainder.

1, 2, 5, 10, 6869, 13738, 34345

Step-4: Factors of 68695

List of positive integer factors of 68695 that divides 68690 without a remainder.

1, 5, 11, 55, 1249, 6245, 13739

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68690 and 68695. The biggest common factor number is the GCF number.
So the greatest common factor 68690 and 68695 is 5.

Also check out the Least Common Multiple of 68690 and 68695