What is the Greatest Common Factor of 76820 and 76831?

Greatest common factor (GCF) of 76820 and 76831 is 1.

GCF(76820,76831) = 1

We will now calculate the prime factors of 76820 and 76831, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76820 and 76831.

How to find the GCF of 76820 and 76831?

We will first find the prime factorization of 76820 and 76831. After we will calculate the factors of 76820 and 76831 and find the biggest common factor number .

Step-1: Prime Factorization of 76820

Prime factors of 76820 are 2, 5, 23, 167. Prime factorization of 76820 in exponential form is:

76820 = 2² × 5¹ × 23¹ × 167¹

Step-2: Prime Factorization of 76831

Prime factors of 76831 are 76831. Prime factorization of 76831 in exponential form is:

76831 = 76831¹

Step-3: Factors of 76820

List of positive integer factors of 76820 that divides 76820 without a remainder.

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 460, 668, 835, 1670, 3340, 3841, 7682, 15364, 19205, 38410

Step-4: Factors of 76831

List of positive integer factors of 76831 that divides 76820 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76820 and 76831. The biggest common factor number is the GCF number.
So the greatest common factor 76820 and 76831 is 1.

Also check out the Least Common Multiple of 76820 and 76831