What is the Greatest Common Factor of 77355 and 77360?

Greatest common factor (GCF) of 77355 and 77360 is 5.

GCF(77355,77360) = 5

We will now calculate the prime factors of 77355 and 77360, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77355 and 77360.

How to find the GCF of 77355 and 77360?

We will first find the prime factorization of 77355 and 77360. After we will calculate the factors of 77355 and 77360 and find the biggest common factor number .

Step-1: Prime Factorization of 77355

Prime factors of 77355 are 3, 5, 191. Prime factorization of 77355 in exponential form is:

77355 = 3⁴ × 5¹ × 191¹

Step-2: Prime Factorization of 77360

Prime factors of 77360 are 2, 5, 967. Prime factorization of 77360 in exponential form is:

77360 = 2⁴ × 5¹ × 967¹

Step-3: Factors of 77355

List of positive integer factors of 77355 that divides 77355 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 405, 573, 955, 1719, 2865, 5157, 8595, 15471, 25785

Step-4: Factors of 77360

List of positive integer factors of 77360 that divides 77355 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 967, 1934, 3868, 4835, 7736, 9670, 15472, 19340, 38680

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77355 and 77360. The biggest common factor number is the GCF number.
So the greatest common factor 77355 and 77360 is 5.

Also check out the Least Common Multiple of 77355 and 77360