What is the Greatest Common Factor of 77701 and 77717?

Greatest common factor (GCF) of 77701 and 77717 is 1.

GCF(77701,77717) = 1

We will now calculate the prime factors of 77701 and 77717, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77701 and 77717.

How to find the GCF of 77701 and 77717?

We will first find the prime factorization of 77701 and 77717. After we will calculate the factors of 77701 and 77717 and find the biggest common factor number .

Step-1: Prime Factorization of 77701

Prime factors of 77701 are 13, 43, 139. Prime factorization of 77701 in exponential form is:

77701 = 13¹ × 43¹ × 139¹

Step-2: Prime Factorization of 77717

Prime factors of 77717 are 23, 31, 109. Prime factorization of 77717 in exponential form is:

77717 = 23¹ × 31¹ × 109¹

Step-3: Factors of 77701

List of positive integer factors of 77701 that divides 77701 without a remainder.

1, 13, 43, 139, 559, 1807, 5977

Step-4: Factors of 77717

List of positive integer factors of 77717 that divides 77701 without a remainder.

1, 23, 31, 109, 713, 2507, 3379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77701 and 77717. The biggest common factor number is the GCF number.
So the greatest common factor 77701 and 77717 is 1.

Also check out the Least Common Multiple of 77701 and 77717