What is the Greatest Common Factor of 66615 and 66633?

Greatest common factor (GCF) of 66615 and 66633 is 3.

GCF(66615,66633) = 3

We will now calculate the prime factors of 66615 and 66633, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66615 and 66633.

How to find the GCF of 66615 and 66633?

We will first find the prime factorization of 66615 and 66633. After we will calculate the factors of 66615 and 66633 and find the biggest common factor number .

Step-1: Prime Factorization of 66615

Prime factors of 66615 are 3, 5, 4441. Prime factorization of 66615 in exponential form is:

66615 = 3¹ × 5¹ × 4441¹

Step-2: Prime Factorization of 66633

Prime factors of 66633 are 3, 7, 19, 167. Prime factorization of 66633 in exponential form is:

66633 = 3¹ × 7¹ × 19¹ × 167¹

Step-3: Factors of 66615

List of positive integer factors of 66615 that divides 66615 without a remainder.

1, 3, 5, 15, 4441, 13323, 22205

Step-4: Factors of 66633

List of positive integer factors of 66633 that divides 66615 without a remainder.

1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 1169, 3173, 3507, 9519, 22211

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66615 and 66633. The biggest common factor number is the GCF number.
So the greatest common factor 66615 and 66633 is 3.

Also check out the Least Common Multiple of 66615 and 66633