What is the Greatest Common Factor of 77281 and 77300?

Greatest common factor (GCF) of 77281 and 77300 is 1.

GCF(77281,77300) = 1

We will now calculate the prime factors of 77281 and 77300, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77281 and 77300.

How to find the GCF of 77281 and 77300?

We will first find the prime factorization of 77281 and 77300. After we will calculate the factors of 77281 and 77300 and find the biggest common factor number .

Step-1: Prime Factorization of 77281

Prime factors of 77281 are 109, 709. Prime factorization of 77281 in exponential form is:

77281 = 109¹ × 709¹

Step-2: 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-3: Factors of 77281

List of positive integer factors of 77281 that divides 77281 without a remainder.

1, 109, 709

Step-4: Factors of 77300

List of positive integer factors of 77300 that divides 77281 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77281 and 77300. The biggest common factor number is the GCF number.
So the greatest common factor 77281 and 77300 is 1.

Also check out the Least Common Multiple of 77281 and 77300