What is the Greatest Common Factor of 66015 and 66026?

Greatest common factor (GCF) of 66015 and 66026 is 1.

GCF(66015,66026) = 1

We will now calculate the prime factors of 66015 and 66026, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66015 and 66026.

How to find the GCF of 66015 and 66026?

We will first find the prime factorization of 66015 and 66026. After we will calculate the factors of 66015 and 66026 and find the biggest common factor number .

Step-1: Prime Factorization of 66015

Prime factors of 66015 are 3, 5, 163. Prime factorization of 66015 in exponential form is:

66015 = 3⁴ × 5¹ × 163¹

Step-2: Prime Factorization of 66026

Prime factors of 66026 are 2, 33013. Prime factorization of 66026 in exponential form is:

66026 = 2¹ × 33013¹

Step-3: Factors of 66015

List of positive integer factors of 66015 that divides 66015 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 405, 489, 815, 1467, 2445, 4401, 7335, 13203, 22005

Step-4: Factors of 66026

List of positive integer factors of 66026 that divides 66015 without a remainder.

1, 2, 33013

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66015 and 66026. The biggest common factor number is the GCF number.
So the greatest common factor 66015 and 66026 is 1.

Also check out the Least Common Multiple of 66015 and 66026