What is the Greatest Common Factor of 77300 and 77318?

Greatest common factor (GCF) of 77300 and 77318 is 2.

GCF(77300,77318) = 2

We will now calculate the prime factors of 77300 and 77318, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77300 and 77318.

How to find the GCF of 77300 and 77318?

We will first find the prime factorization of 77300 and 77318. After we will calculate the factors of 77300 and 77318 and find the biggest common factor number .

Step-1: Prime Factorization of 77300

Prime factors of 77300 are 2, 5, 773. Prime factorization of 77300 in exponential form is:

77300 = 2² × 5² × 773¹

Step-2: Prime Factorization of 77318

Prime factors of 77318 are 2, 67, 577. Prime factorization of 77318 in exponential form is:

77318 = 2¹ × 67¹ × 577¹

Step-3: Factors of 77300

List of positive integer factors of 77300 that divides 77300 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 773, 1546, 3092, 3865, 7730, 15460, 19325, 38650

Step-4: Factors of 77318

List of positive integer factors of 77318 that divides 77300 without a remainder.

1, 2, 67, 134, 577, 1154, 38659

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77300 and 77318. The biggest common factor number is the GCF number.
So the greatest common factor 77300 and 77318 is 2.

Also check out the Least Common Multiple of 77300 and 77318