What is the Greatest Common Factor of 90718 and 90730?

Greatest common factor (GCF) of 90718 and 90730 is 2.

GCF(90718,90730) = 2

We will now calculate the prime factors of 90718 and 90730, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90718 and 90730.

How to find the GCF of 90718 and 90730?

We will first find the prime factorization of 90718 and 90730. After we will calculate the factors of 90718 and 90730 and find the biggest common factor number .

Step-1: Prime Factorization of 90718

Prime factors of 90718 are 2, 67, 677. Prime factorization of 90718 in exponential form is:

90718 = 2¹ × 67¹ × 677¹

Step-2: Prime Factorization of 90730

Prime factors of 90730 are 2, 5, 43, 211. Prime factorization of 90730 in exponential form is:

90730 = 2¹ × 5¹ × 43¹ × 211¹

Step-3: Factors of 90718

List of positive integer factors of 90718 that divides 90718 without a remainder.

1, 2, 67, 134, 677, 1354, 45359

Step-4: Factors of 90730

List of positive integer factors of 90730 that divides 90718 without a remainder.

1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 1055, 2110, 9073, 18146, 45365

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90718 and 90730. The biggest common factor number is the GCF number.
So the greatest common factor 90718 and 90730 is 2.

Also check out the Least Common Multiple of 90718 and 90730