What is the Greatest Common Factor of 86680 and 86700?

Greatest common factor (GCF) of 86680 and 86700 is 20.

GCF(86680,86700) = 20

We will now calculate the prime factors of 86680 and 86700, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86680 and 86700.

How to find the GCF of 86680 and 86700?

We will first find the prime factorization of 86680 and 86700. After we will calculate the factors of 86680 and 86700 and find the biggest common factor number .

Step-1: Prime Factorization of 86680

Prime factors of 86680 are 2, 5, 11, 197. Prime factorization of 86680 in exponential form is:

86680 = 2³ × 5¹ × 11¹ × 197¹

Step-2: Prime Factorization of 86700

Prime factors of 86700 are 2, 3, 5, 17. Prime factorization of 86700 in exponential form is:

86700 = 2² × 3¹ × 5² × 17²

Step-3: Factors of 86680

List of positive integer factors of 86680 that divides 86680 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 197, 220, 394, 440, 788, 985, 1576, 1970, 2167, 3940, 4334, 7880, 8668, 10835, 17336, 21670, 43340

Step-4: Factors of 86700

List of positive integer factors of 86700 that divides 86680 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 289, 300, 340, 425, 510, 578, 850, 867, 1020, 1156, 1275, 1445, 1700, 1734, 2550, 2890, 3468, 4335, 5100, 5780, 7225, 8670, 14450, 17340, 21675, 28900, 43350

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86680 and 86700. The biggest common factor number is the GCF number.
So the greatest common factor 86680 and 86700 is 20.

Also check out the Least Common Multiple of 86680 and 86700