What is the Greatest Common Factor of 77710 and 77727?

Greatest common factor (GCF) of 77710 and 77727 is 1.

GCF(77710,77727) = 1

We will now calculate the prime factors of 77710 and 77727, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77710 and 77727.

How to find the GCF of 77710 and 77727?

We will first find the prime factorization of 77710 and 77727. After we will calculate the factors of 77710 and 77727 and find the biggest common factor number .

Step-1: Prime Factorization of 77710

Prime factors of 77710 are 2, 5, 19, 409. Prime factorization of 77710 in exponential form is:

77710 = 2¹ × 5¹ × 19¹ × 409¹

Step-2: Prime Factorization of 77727

Prime factors of 77727 are 3, 13, 1993. Prime factorization of 77727 in exponential form is:

77727 = 3¹ × 13¹ × 1993¹

Step-3: Factors of 77710

List of positive integer factors of 77710 that divides 77710 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 409, 818, 2045, 4090, 7771, 15542, 38855

Step-4: Factors of 77727

List of positive integer factors of 77727 that divides 77710 without a remainder.

1, 3, 13, 39, 1993, 5979, 25909

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77710 and 77727. The biggest common factor number is the GCF number.
So the greatest common factor 77710 and 77727 is 1.

Also check out the Least Common Multiple of 77710 and 77727