What is the Greatest Common Factor of 41220 and 41240?

Greatest common factor (GCF) of 41220 and 41240 is 20.

GCF(41220,41240) = 20

We will now calculate the prime factors of 41220 and 41240, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 41220 and 41240.

How to find the GCF of 41220 and 41240?

We will first find the prime factorization of 41220 and 41240. After we will calculate the factors of 41220 and 41240 and find the biggest common factor number .

Step-1: Prime Factorization of 41220

Prime factors of 41220 are 2, 3, 5, 229. Prime factorization of 41220 in exponential form is:

41220 = 2² × 3² × 5¹ × 229¹

Step-2: Prime Factorization of 41240

Prime factors of 41240 are 2, 5, 1031. Prime factorization of 41240 in exponential form is:

41240 = 2³ × 5¹ × 1031¹

Step-3: Factors of 41220

List of positive integer factors of 41220 that divides 41220 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6870, 8244, 10305, 13740, 20610

Step-4: Factors of 41240

List of positive integer factors of 41240 that divides 41220 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 4124, 5155, 8248, 10310, 20620

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 41220 and 41240. The biggest common factor number is the GCF number.
So the greatest common factor 41220 and 41240 is 20.

Also check out the Least Common Multiple of 41220 and 41240