What is the Greatest Common Factor of 77125 and 77136?

Greatest common factor (GCF) of 77125 and 77136 is 1.

GCF(77125,77136) = 1

We will now calculate the prime factors of 77125 and 77136, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77125 and 77136.

How to find the GCF of 77125 and 77136?

We will first find the prime factorization of 77125 and 77136. After we will calculate the factors of 77125 and 77136 and find the biggest common factor number .

Step-1: Prime Factorization of 77125

Prime factors of 77125 are 5, 617. Prime factorization of 77125 in exponential form is:

77125 = 5³ × 617¹

Step-2: Prime Factorization of 77136

Prime factors of 77136 are 2, 3, 1607. Prime factorization of 77136 in exponential form is:

77136 = 2⁴ × 3¹ × 1607¹

Step-3: Factors of 77125

List of positive integer factors of 77125 that divides 77125 without a remainder.

1, 5, 25, 125, 617, 3085, 15425

Step-4: Factors of 77136

List of positive integer factors of 77136 that divides 77125 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1607, 3214, 4821, 6428, 9642, 12856, 19284, 25712, 38568

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77125 and 77136. The biggest common factor number is the GCF number.
So the greatest common factor 77125 and 77136 is 1.

Also check out the Least Common Multiple of 77125 and 77136