What is the Greatest Common Factor of 85336 and 85340?

Greatest common factor (GCF) of 85336 and 85340 is 4.

GCF(85336,85340) = 4

We will now calculate the prime factors of 85336 and 85340, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85336 and 85340.

How to find the GCF of 85336 and 85340?

We will first find the prime factorization of 85336 and 85340. After we will calculate the factors of 85336 and 85340 and find the biggest common factor number .

Step-1: Prime Factorization of 85336

Prime factors of 85336 are 2, 10667. Prime factorization of 85336 in exponential form is:

85336 = 2³ × 10667¹

Step-2: Prime Factorization of 85340

Prime factors of 85340 are 2, 5, 17, 251. Prime factorization of 85340 in exponential form is:

85340 = 2² × 5¹ × 17¹ × 251¹

Step-3: Factors of 85336

List of positive integer factors of 85336 that divides 85336 without a remainder.

1, 2, 4, 8, 10667, 21334, 42668

Step-4: Factors of 85340

List of positive integer factors of 85340 that divides 85336 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1255, 2510, 4267, 5020, 8534, 17068, 21335, 42670

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85336 and 85340. The biggest common factor number is the GCF number.
So the greatest common factor 85336 and 85340 is 4.

Also check out the Least Common Multiple of 85336 and 85340