What is the Greatest Common Factor of 76820 and 76835?

Greatest common factor (GCF) of 76820 and 76835 is 5.

GCF(76820,76835) = 5

We will now calculate the prime factors of 76820 and 76835, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76820 and 76835.

How to find the GCF of 76820 and 76835?

We will first find the prime factorization of 76820 and 76835. After we will calculate the factors of 76820 and 76835 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 76835

Prime factors of 76835 are 5, 11, 127. Prime factorization of 76835 in exponential form is:

76835 = 5¹ × 11² × 127¹

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 76835

List of positive integer factors of 76835 that divides 76820 without a remainder.

1, 5, 11, 55, 121, 127, 605, 635, 1397, 6985, 15367

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76820 and 76835. The biggest common factor number is the GCF number.
So the greatest common factor 76820 and 76835 is 5.

Also check out the Least Common Multiple of 76820 and 76835