What is the Greatest Common Factor of 86290 and 86295?

Greatest common factor (GCF) of 86290 and 86295 is 5.

GCF(86290,86295) = 5

We will now calculate the prime factors of 86290 and 86295, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86290 and 86295.

How to find the GCF of 86290 and 86295?

We will first find the prime factorization of 86290 and 86295. After we will calculate the factors of 86290 and 86295 and find the biggest common factor number .

Step-1: Prime Factorization of 86290

Prime factors of 86290 are 2, 5, 8629. Prime factorization of 86290 in exponential form is:

86290 = 2¹ × 5¹ × 8629¹

Step-2: Prime Factorization of 86295

Prime factors of 86295 are 3, 5, 11, 523. Prime factorization of 86295 in exponential form is:

86295 = 3¹ × 5¹ × 11¹ × 523¹

Step-3: Factors of 86290

List of positive integer factors of 86290 that divides 86290 without a remainder.

1, 2, 5, 10, 8629, 17258, 43145

Step-4: Factors of 86295

List of positive integer factors of 86295 that divides 86290 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165, 523, 1569, 2615, 5753, 7845, 17259, 28765

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86290 and 86295. The biggest common factor number is the GCF number.
So the greatest common factor 86290 and 86295 is 5.

Also check out the Least Common Multiple of 86290 and 86295