What is the Greatest Common Factor of 90328 and 90340?

Greatest common factor (GCF) of 90328 and 90340 is 4.

GCF(90328,90340) = 4

We will now calculate the prime factors of 90328 and 90340, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90328 and 90340.

How to find the GCF of 90328 and 90340?

We will first find the prime factorization of 90328 and 90340. After we will calculate the factors of 90328 and 90340 and find the biggest common factor number .

Step-1: Prime Factorization of 90328

Prime factors of 90328 are 2, 7, 1613. Prime factorization of 90328 in exponential form is:

90328 = 2³ × 7¹ × 1613¹

Step-2: Prime Factorization of 90340

Prime factors of 90340 are 2, 5, 4517. Prime factorization of 90340 in exponential form is:

90340 = 2² × 5¹ × 4517¹

Step-3: Factors of 90328

List of positive integer factors of 90328 that divides 90328 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 1613, 3226, 6452, 11291, 12904, 22582, 45164

Step-4: Factors of 90340

List of positive integer factors of 90340 that divides 90328 without a remainder.

1, 2, 4, 5, 10, 20, 4517, 9034, 18068, 22585, 45170

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90328 and 90340. The biggest common factor number is the GCF number.
So the greatest common factor 90328 and 90340 is 4.

Also check out the Least Common Multiple of 90328 and 90340