What is the Greatest Common Factor of 85460 and 85477?

Greatest common factor (GCF) of 85460 and 85477 is 1.

GCF(85460,85477) = 1

We will now calculate the prime factors of 85460 and 85477, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85460 and 85477.

How to find the GCF of 85460 and 85477?

We will first find the prime factorization of 85460 and 85477. After we will calculate the factors of 85460 and 85477 and find the biggest common factor number .

Step-1: Prime Factorization of 85460

Prime factors of 85460 are 2, 5, 4273. Prime factorization of 85460 in exponential form is:

85460 = 2² × 5¹ × 4273¹

Step-2: Prime Factorization of 85477

Prime factors of 85477 are 7, 12211. Prime factorization of 85477 in exponential form is:

85477 = 7¹ × 12211¹

Step-3: Factors of 85460

List of positive integer factors of 85460 that divides 85460 without a remainder.

1, 2, 4, 5, 10, 20, 4273, 8546, 17092, 21365, 42730

Step-4: Factors of 85477

List of positive integer factors of 85477 that divides 85460 without a remainder.

1, 7, 12211

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85460 and 85477. The biggest common factor number is the GCF number.
So the greatest common factor 85460 and 85477 is 1.

Also check out the Least Common Multiple of 85460 and 85477