What is the Greatest Common Factor of 80676 and 80691?

Greatest common factor (GCF) of 80676 and 80691 is 3.

GCF(80676,80691) = 3

We will now calculate the prime factors of 80676 and 80691, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80676 and 80691.

How to find the GCF of 80676 and 80691?

We will first find the prime factorization of 80676 and 80691. After we will calculate the factors of 80676 and 80691 and find the biggest common factor number .

Step-1: Prime Factorization of 80676

Prime factors of 80676 are 2, 3, 83. Prime factorization of 80676 in exponential form is:

80676 = 2² × 3⁵ × 83¹

Step-2: Prime Factorization of 80691

Prime factors of 80691 are 3, 13, 2069. Prime factorization of 80691 in exponential form is:

80691 = 3¹ × 13¹ × 2069¹

Step-3: Factors of 80676

List of positive integer factors of 80676 that divides 80676 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 486, 498, 747, 972, 996, 1494, 2241, 2988, 4482, 6723, 8964, 13446, 20169, 26892, 40338

Step-4: Factors of 80691

List of positive integer factors of 80691 that divides 80676 without a remainder.

1, 3, 13, 39, 2069, 6207, 26897

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80676 and 80691. The biggest common factor number is the GCF number.
So the greatest common factor 80676 and 80691 is 3.

Also check out the Least Common Multiple of 80676 and 80691