What is the Greatest Common Factor of 76720 and 76737?

Greatest common factor (GCF) of 76720 and 76737 is 1.

GCF(76720,76737) = 1

We will now calculate the prime factors of 76720 and 76737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76720 and 76737.

How to find the GCF of 76720 and 76737?

We will first find the prime factorization of 76720 and 76737. After we will calculate the factors of 76720 and 76737 and find the biggest common factor number .

Step-1: Prime Factorization of 76720

Prime factors of 76720 are 2, 5, 7, 137. Prime factorization of 76720 in exponential form is:

76720 = 2⁴ × 5¹ × 7¹ × 137¹

Step-2: Prime Factorization of 76737

Prime factors of 76737 are 3, 25579. Prime factorization of 76737 in exponential form is:

76737 = 3¹ × 25579¹

Step-3: Factors of 76720

List of positive integer factors of 76720 that divides 76720 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2192, 2740, 3836, 4795, 5480, 7672, 9590, 10960, 15344, 19180, 38360

Step-4: Factors of 76737

List of positive integer factors of 76737 that divides 76720 without a remainder.

1, 3, 25579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76720 and 76737. The biggest common factor number is the GCF number.
So the greatest common factor 76720 and 76737 is 1.

Also check out the Least Common Multiple of 76720 and 76737