What is the Greatest Common Factor of 86360 and 86380?

Greatest common factor (GCF) of 86360 and 86380 is 20.

GCF(86360,86380) = 20

We will now calculate the prime factors of 86360 and 86380, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86360 and 86380.

How to find the GCF of 86360 and 86380?

We will first find the prime factorization of 86360 and 86380. After we will calculate the factors of 86360 and 86380 and find the biggest common factor number .

Step-1: Prime Factorization of 86360

Prime factors of 86360 are 2, 5, 17, 127. Prime factorization of 86360 in exponential form is:

86360 = 2³ × 5¹ × 17¹ × 127¹

Step-2: Prime Factorization of 86380

Prime factors of 86380 are 2, 5, 7, 617. Prime factorization of 86380 in exponential form is:

86380 = 2² × 5¹ × 7¹ × 617¹

Step-3: Factors of 86360

List of positive integer factors of 86360 that divides 86360 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2540, 4318, 5080, 8636, 10795, 17272, 21590, 43180

Step-4: Factors of 86380

List of positive integer factors of 86380 that divides 86360 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2468, 3085, 4319, 6170, 8638, 12340, 17276, 21595, 43190

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86360 and 86380. The biggest common factor number is the GCF number.
So the greatest common factor 86360 and 86380 is 20.

Also check out the Least Common Multiple of 86360 and 86380