What is the Greatest Common Factor of 85450 and 85457?

Greatest common factor (GCF) of 85450 and 85457 is 1.

GCF(85450,85457) = 1

We will now calculate the prime factors of 85450 and 85457, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85450 and 85457.

How to find the GCF of 85450 and 85457?

We will first find the prime factorization of 85450 and 85457. After we will calculate the factors of 85450 and 85457 and find the biggest common factor number .

Step-1: Prime Factorization of 85450

Prime factors of 85450 are 2, 5, 1709. Prime factorization of 85450 in exponential form is:

85450 = 2¹ × 5² × 1709¹

Step-2: Prime Factorization of 85457

Prime factors of 85457 are 97, 881. Prime factorization of 85457 in exponential form is:

85457 = 97¹ × 881¹

Step-3: Factors of 85450

List of positive integer factors of 85450 that divides 85450 without a remainder.

1, 2, 5, 10, 25, 50, 1709, 3418, 8545, 17090, 42725

Step-4: Factors of 85457

List of positive integer factors of 85457 that divides 85450 without a remainder.

1, 97, 881

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85450 and 85457. The biggest common factor number is the GCF number.
So the greatest common factor 85450 and 85457 is 1.

Also check out the Least Common Multiple of 85450 and 85457