What is the Greatest Common Factor of 41643 and 41655?

Greatest common factor (GCF) of 41643 and 41655 is 3.

GCF(41643,41655) = 3

We will now calculate the prime factors of 41643 and 41655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 41643 and 41655.

How to find the GCF of 41643 and 41655?

We will first find the prime factorization of 41643 and 41655. After we will calculate the factors of 41643 and 41655 and find the biggest common factor number .

Step-1: Prime Factorization of 41643

Prime factors of 41643 are 3, 7, 661. Prime factorization of 41643 in exponential form is:

41643 = 3² × 7¹ × 661¹

Step-2: Prime Factorization of 41655

Prime factors of 41655 are 3, 5, 2777. Prime factorization of 41655 in exponential form is:

41655 = 3¹ × 5¹ × 2777¹

Step-3: Factors of 41643

List of positive integer factors of 41643 that divides 41643 without a remainder.

1, 3, 7, 9, 21, 63, 661, 1983, 4627, 5949, 13881

Step-4: Factors of 41655

List of positive integer factors of 41655 that divides 41643 without a remainder.

1, 3, 5, 15, 2777, 8331, 13885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 41643 and 41655. The biggest common factor number is the GCF number.
So the greatest common factor 41643 and 41655 is 3.

Also check out the Least Common Multiple of 41643 and 41655