What is the Greatest Common Factor of 45815 and 45826?

Greatest common factor (GCF) of 45815 and 45826 is 11.

GCF(45815,45826) = 11

We will now calculate the prime factors of 45815 and 45826, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45815 and 45826.

How to find the GCF of 45815 and 45826?

We will first find the prime factorization of 45815 and 45826. After we will calculate the factors of 45815 and 45826 and find the biggest common factor number .

Step-1: Prime Factorization of 45815

Prime factors of 45815 are 5, 7, 11, 17. Prime factorization of 45815 in exponential form is:

45815 = 5¹ × 7² × 11¹ × 17¹

Step-2: Prime Factorization of 45826

Prime factors of 45826 are 2, 11, 2083. Prime factorization of 45826 in exponential form is:

45826 = 2¹ × 11¹ × 2083¹

Step-3: Factors of 45815

List of positive integer factors of 45815 that divides 45815 without a remainder.

1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 2695, 4165, 6545, 9163

Step-4: Factors of 45826

List of positive integer factors of 45826 that divides 45815 without a remainder.

1, 2, 11, 22, 2083, 4166, 22913

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45815 and 45826. The biggest common factor number is the GCF number.
So the greatest common factor 45815 and 45826 is 11.

Also check out the Least Common Multiple of 45815 and 45826