What is the Greatest Common Factor of 90915 and 90926?

Greatest common factor (GCF) of 90915 and 90926 is 11.

GCF(90915,90926) = 11

We will now calculate the prime factors of 90915 and 90926, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90915 and 90926.

How to find the GCF of 90915 and 90926?

We will first find the prime factorization of 90915 and 90926. After we will calculate the factors of 90915 and 90926 and find the biggest common factor number .

Step-1: Prime Factorization of 90915

Prime factors of 90915 are 3, 5, 11, 19, 29. Prime factorization of 90915 in exponential form is:

90915 = 3¹ × 5¹ × 11¹ × 19¹ × 29¹

Step-2: Prime Factorization of 90926

Prime factors of 90926 are 2, 11, 4133. Prime factorization of 90926 in exponential form is:

90926 = 2¹ × 11¹ × 4133¹

Step-3: Factors of 90915

List of positive integer factors of 90915 that divides 90915 without a remainder.

1, 3, 5, 11, 15, 19, 29, 33, 55, 57, 87, 95, 145, 165, 209, 285, 319, 435, 551, 627, 957, 1045, 1595, 1653, 2755, 3135, 4785, 6061, 8265, 18183, 30305

Step-4: Factors of 90926

List of positive integer factors of 90926 that divides 90915 without a remainder.

1, 2, 11, 22, 4133, 8266, 45463

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90915 and 90926. The biggest common factor number is the GCF number.
So the greatest common factor 90915 and 90926 is 11.

Also check out the Least Common Multiple of 90915 and 90926