What is the Greatest Common Factor of 90668 and 90680?

Greatest common factor (GCF) of 90668 and 90680 is 4.

GCF(90668,90680) = 4

We will now calculate the prime factors of 90668 and 90680, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90668 and 90680.

How to find the GCF of 90668 and 90680?

We will first find the prime factorization of 90668 and 90680. After we will calculate the factors of 90668 and 90680 and find the biggest common factor number .

Step-1: Prime Factorization of 90668

Prime factors of 90668 are 2, 19, 1193. Prime factorization of 90668 in exponential form is:

90668 = 2² × 19¹ × 1193¹

Step-2: Prime Factorization of 90680

Prime factors of 90680 are 2, 5, 2267. Prime factorization of 90680 in exponential form is:

90680 = 2³ × 5¹ × 2267¹

Step-3: Factors of 90668

List of positive integer factors of 90668 that divides 90668 without a remainder.

1, 2, 4, 19, 38, 76, 1193, 2386, 4772, 22667, 45334

Step-4: Factors of 90680

List of positive integer factors of 90680 that divides 90668 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2267, 4534, 9068, 11335, 18136, 22670, 45340

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90668 and 90680. The biggest common factor number is the GCF number.
So the greatest common factor 90668 and 90680 is 4.

Also check out the Least Common Multiple of 90668 and 90680