What is the Greatest Common Factor of 90406 and 90418?

Greatest common factor (GCF) of 90406 and 90418 is 2.

GCF(90406,90418) = 2

We will now calculate the prime factors of 90406 and 90418, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90406 and 90418.

How to find the GCF of 90406 and 90418?

We will first find the prime factorization of 90406 and 90418. After we will calculate the factors of 90406 and 90418 and find the biggest common factor number .

Step-1: Prime Factorization of 90406

Prime factors of 90406 are 2, 17, 2659. Prime factorization of 90406 in exponential form is:

90406 = 2¹ × 17¹ × 2659¹

Step-2: Prime Factorization of 90418

Prime factors of 90418 are 2, 53, 853. Prime factorization of 90418 in exponential form is:

90418 = 2¹ × 53¹ × 853¹

Step-3: Factors of 90406

List of positive integer factors of 90406 that divides 90406 without a remainder.

1, 2, 17, 34, 2659, 5318, 45203

Step-4: Factors of 90418

List of positive integer factors of 90418 that divides 90406 without a remainder.

1, 2, 53, 106, 853, 1706, 45209

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90406 and 90418. The biggest common factor number is the GCF number.
So the greatest common factor 90406 and 90418 is 2.

Also check out the Least Common Multiple of 90406 and 90418