What is the Greatest Common Factor of 77572 and 77591?

Greatest common factor (GCF) of 77572 and 77591 is 1.

GCF(77572,77591) = 1

We will now calculate the prime factors of 77572 and 77591, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77572 and 77591.

How to find the GCF of 77572 and 77591?

We will first find the prime factorization of 77572 and 77591. After we will calculate the factors of 77572 and 77591 and find the biggest common factor number .

Step-1: Prime Factorization of 77572

Prime factors of 77572 are 2, 11, 41, 43. Prime factorization of 77572 in exponential form is:

77572 = 2² × 11¹ × 41¹ × 43¹

Step-2: Prime Factorization of 77591

Prime factors of 77591 are 77591. Prime factorization of 77591 in exponential form is:

77591 = 77591¹

Step-3: Factors of 77572

List of positive integer factors of 77572 that divides 77572 without a remainder.

1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 164, 172, 451, 473, 902, 946, 1763, 1804, 1892, 3526, 7052, 19393, 38786

Step-4: Factors of 77591

List of positive integer factors of 77591 that divides 77572 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77572 and 77591. The biggest common factor number is the GCF number.
So the greatest common factor 77572 and 77591 is 1.

Also check out the Least Common Multiple of 77572 and 77591