What is the Greatest Common Factor of 85480 and 85495?

Greatest common factor (GCF) of 85480 and 85495 is 5.

GCF(85480,85495) = 5

We will now calculate the prime factors of 85480 and 85495, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85480 and 85495.

How to find the GCF of 85480 and 85495?

We will first find the prime factorization of 85480 and 85495. After we will calculate the factors of 85480 and 85495 and find the biggest common factor number .

Step-1: Prime Factorization of 85480

Prime factors of 85480 are 2, 5, 2137. Prime factorization of 85480 in exponential form is:

85480 = 2³ × 5¹ × 2137¹

Step-2: Prime Factorization of 85495

Prime factors of 85495 are 5, 17099. Prime factorization of 85495 in exponential form is:

85495 = 5¹ × 17099¹

Step-3: Factors of 85480

List of positive integer factors of 85480 that divides 85480 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2137, 4274, 8548, 10685, 17096, 21370, 42740

Step-4: Factors of 85495

List of positive integer factors of 85495 that divides 85480 without a remainder.

1, 5, 17099

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85480 and 85495. The biggest common factor number is the GCF number.
So the greatest common factor 85480 and 85495 is 5.

Also check out the Least Common Multiple of 85480 and 85495