What is the Greatest Common Factor of 86220 and 86231?

Greatest common factor (GCF) of 86220 and 86231 is 1.

GCF(86220,86231) = 1

We will now calculate the prime factors of 86220 and 86231, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86220 and 86231.

How to find the GCF of 86220 and 86231?

We will first find the prime factorization of 86220 and 86231. After we will calculate the factors of 86220 and 86231 and find the biggest common factor number .

Step-1: Prime Factorization of 86220

Prime factors of 86220 are 2, 3, 5, 479. Prime factorization of 86220 in exponential form is:

86220 = 2² × 3² × 5¹ × 479¹

Step-2: Prime Factorization of 86231

Prime factors of 86231 are 53, 1627. Prime factorization of 86231 in exponential form is:

86231 = 53¹ × 1627¹

Step-3: Factors of 86220

List of positive integer factors of 86220 that divides 86220 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1437, 1916, 2395, 2874, 4311, 4790, 5748, 7185, 8622, 9580, 14370, 17244, 21555, 28740, 43110

Step-4: Factors of 86231

List of positive integer factors of 86231 that divides 86220 without a remainder.

1, 53, 1627

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86220 and 86231. The biggest common factor number is the GCF number.
So the greatest common factor 86220 and 86231 is 1.

Also check out the Least Common Multiple of 86220 and 86231