What is the Greatest Common Factor of 86125 and 86129?

Greatest common factor (GCF) of 86125 and 86129 is 1.

GCF(86125,86129) = 1

We will now calculate the prime factors of 86125 and 86129, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86125 and 86129.

How to find the GCF of 86125 and 86129?

We will first find the prime factorization of 86125 and 86129. After we will calculate the factors of 86125 and 86129 and find the biggest common factor number .

Step-1: Prime Factorization of 86125

Prime factors of 86125 are 5, 13, 53. Prime factorization of 86125 in exponential form is:

86125 = 5³ × 13¹ × 53¹

Step-2: Prime Factorization of 86129

Prime factors of 86129 are 43, 2003. Prime factorization of 86129 in exponential form is:

86129 = 43¹ × 2003¹

Step-3: Factors of 86125

List of positive integer factors of 86125 that divides 86125 without a remainder.

1, 5, 13, 25, 53, 65, 125, 265, 325, 689, 1325, 1625, 3445, 6625, 17225

Step-4: Factors of 86129

List of positive integer factors of 86129 that divides 86125 without a remainder.

1, 43, 2003

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86125 and 86129. The biggest common factor number is the GCF number.
So the greatest common factor 86125 and 86129 is 1.

Also check out the Least Common Multiple of 86125 and 86129