What is the Greatest Common Factor of 86040 and 86055?

Greatest common factor (GCF) of 86040 and 86055 is 15.

GCF(86040,86055) = 15

We will now calculate the prime factors of 86040 and 86055, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86040 and 86055.

How to find the GCF of 86040 and 86055?

We will first find the prime factorization of 86040 and 86055. After we will calculate the factors of 86040 and 86055 and find the biggest common factor number .

Step-1: Prime Factorization of 86040

Prime factors of 86040 are 2, 3, 5, 239. Prime factorization of 86040 in exponential form is:

86040 = 2³ × 3² × 5¹ × 239¹

Step-2: Prime Factorization of 86055

Prime factors of 86055 are 3, 5, 5737. Prime factorization of 86055 in exponential form is:

86055 = 3¹ × 5¹ × 5737¹

Step-3: Factors of 86040

List of positive integer factors of 86040 that divides 86040 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 17208, 21510, 28680, 43020

Step-4: Factors of 86055

List of positive integer factors of 86055 that divides 86040 without a remainder.

1, 3, 5, 15, 5737, 17211, 28685

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86040 and 86055. The biggest common factor number is the GCF number.
So the greatest common factor 86040 and 86055 is 15.

Also check out the Least Common Multiple of 86040 and 86055