What is the Greatest Common Factor of 86162 and 86180?

Greatest common factor (GCF) of 86162 and 86180 is 2.

GCF(86162,86180) = 2

We will now calculate the prime factors of 86162 and 86180, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86162 and 86180.

How to find the GCF of 86162 and 86180?

We will first find the prime factorization of 86162 and 86180. After we will calculate the factors of 86162 and 86180 and find the biggest common factor number .

Step-1: Prime Factorization of 86162

Prime factors of 86162 are 2, 67, 643. Prime factorization of 86162 in exponential form is:

86162 = 2¹ × 67¹ × 643¹

Step-2: Prime Factorization of 86180

Prime factors of 86180 are 2, 5, 31, 139. Prime factorization of 86180 in exponential form is:

86180 = 2² × 5¹ × 31¹ × 139¹

Step-3: Factors of 86162

List of positive integer factors of 86162 that divides 86162 without a remainder.

1, 2, 67, 134, 643, 1286, 43081

Step-4: Factors of 86180

List of positive integer factors of 86180 that divides 86162 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 139, 155, 278, 310, 556, 620, 695, 1390, 2780, 4309, 8618, 17236, 21545, 43090

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86162 and 86180. The biggest common factor number is the GCF number.
So the greatest common factor 86162 and 86180 is 2.

Also check out the Least Common Multiple of 86162 and 86180