What is the Greatest Common Factor of 85366 and 85370?

Greatest common factor (GCF) of 85366 and 85370 is 2.

GCF(85366,85370) = 2

We will now calculate the prime factors of 85366 and 85370, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85366 and 85370.

How to find the GCF of 85366 and 85370?

We will first find the prime factorization of 85366 and 85370. After we will calculate the factors of 85366 and 85370 and find the biggest common factor number .

Step-1: Prime Factorization of 85366

Prime factors of 85366 are 2, 42683. Prime factorization of 85366 in exponential form is:

85366 = 2¹ × 42683¹

Step-2: Prime Factorization of 85370

Prime factors of 85370 are 2, 5, 8537. Prime factorization of 85370 in exponential form is:

85370 = 2¹ × 5¹ × 8537¹

Step-3: Factors of 85366

List of positive integer factors of 85366 that divides 85366 without a remainder.

1, 2, 42683

Step-4: Factors of 85370

List of positive integer factors of 85370 that divides 85366 without a remainder.

1, 2, 5, 10, 8537, 17074, 42685

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85366 and 85370. The biggest common factor number is the GCF number.
So the greatest common factor 85366 and 85370 is 2.

Also check out the Least Common Multiple of 85366 and 85370