What is the Greatest Common Factor of 41620 and 41638?

Greatest common factor (GCF) of 41620 and 41638 is 2.

GCF(41620,41638) = 2

We will now calculate the prime factors of 41620 and 41638, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 41620 and 41638.

How to find the GCF of 41620 and 41638?

We will first find the prime factorization of 41620 and 41638. After we will calculate the factors of 41620 and 41638 and find the biggest common factor number .

Step-1: Prime Factorization of 41620

Prime factors of 41620 are 2, 5, 2081. Prime factorization of 41620 in exponential form is:

41620 = 2² × 5¹ × 2081¹

Step-2: Prime Factorization of 41638

Prime factors of 41638 are 2, 109, 191. Prime factorization of 41638 in exponential form is:

41638 = 2¹ × 109¹ × 191¹

Step-3: Factors of 41620

List of positive integer factors of 41620 that divides 41620 without a remainder.

1, 2, 4, 5, 10, 20, 2081, 4162, 8324, 10405, 20810

Step-4: Factors of 41638

List of positive integer factors of 41638 that divides 41620 without a remainder.

1, 2, 109, 191, 218, 382, 20819

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 41620 and 41638. The biggest common factor number is the GCF number.
So the greatest common factor 41620 and 41638 is 2.

Also check out the Least Common Multiple of 41620 and 41638