What is the Greatest Common Factor of 90700 and 90710?

Greatest common factor (GCF) of 90700 and 90710 is 10.

GCF(90700,90710) = 10

We will now calculate the prime factors of 90700 and 90710, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90700 and 90710.

How to find the GCF of 90700 and 90710?

We will first find the prime factorization of 90700 and 90710. After we will calculate the factors of 90700 and 90710 and find the biggest common factor number .

Step-1: Prime Factorization of 90700

Prime factors of 90700 are 2, 5, 907. Prime factorization of 90700 in exponential form is:

90700 = 2² × 5² × 907¹

Step-2: Prime Factorization of 90710

Prime factors of 90710 are 2, 5, 47, 193. Prime factorization of 90710 in exponential form is:

90710 = 2¹ × 5¹ × 47¹ × 193¹

Step-3: Factors of 90700

List of positive integer factors of 90700 that divides 90700 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 907, 1814, 3628, 4535, 9070, 18140, 22675, 45350

Step-4: Factors of 90710

List of positive integer factors of 90710 that divides 90700 without a remainder.

1, 2, 5, 10, 47, 94, 193, 235, 386, 470, 965, 1930, 9071, 18142, 45355

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90700 and 90710. The biggest common factor number is the GCF number.
So the greatest common factor 90700 and 90710 is 10.

Also check out the Least Common Multiple of 90700 and 90710