What is the Greatest Common Factor of 68690 and 68710?

Greatest common factor (GCF) of 68690 and 68710 is 10.

GCF(68690,68710) = 10

We will now calculate the prime factors of 68690 and 68710, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68690 and 68710.

How to find the GCF of 68690 and 68710?

We will first find the prime factorization of 68690 and 68710. After we will calculate the factors of 68690 and 68710 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 68710

Prime factors of 68710 are 2, 5, 6871. Prime factorization of 68710 in exponential form is:

68710 = 2¹ × 5¹ × 6871¹

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 68710

List of positive integer factors of 68710 that divides 68690 without a remainder.

1, 2, 5, 10, 6871, 13742, 34355

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68690 and 68710. The biggest common factor number is the GCF number.
So the greatest common factor 68690 and 68710 is 10.

Also check out the Least Common Multiple of 68690 and 68710