What is the Greatest Common Factor of 41720 and 41728?

Greatest common factor (GCF) of 41720 and 41728 is 8.

GCF(41720,41728) = 8

We will now calculate the prime factors of 41720 and 41728, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 41720 and 41728.

How to find the GCF of 41720 and 41728?

We will first find the prime factorization of 41720 and 41728. After we will calculate the factors of 41720 and 41728 and find the biggest common factor number .

Step-1: Prime Factorization of 41720

Prime factors of 41720 are 2, 5, 7, 149. Prime factorization of 41720 in exponential form is:

41720 = 2³ × 5¹ × 7¹ × 149¹

Step-2: Prime Factorization of 41728

Prime factors of 41728 are 2, 163. Prime factorization of 41728 in exponential form is:

41728 = 2⁸ × 163¹

Step-3: Factors of 41720

List of positive integer factors of 41720 that divides 41720 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 5215, 5960, 8344, 10430, 20860

Step-4: Factors of 41728

List of positive integer factors of 41728 that divides 41720 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 2608, 5216, 10432, 20864

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 41720 and 41728. The biggest common factor number is the GCF number.
So the greatest common factor 41720 and 41728 is 8.

Also check out the Least Common Multiple of 41720 and 41728