What is the Greatest Common Factor of 40821 and 40832?

Greatest common factor (GCF) of 40821 and 40832 is 11.

GCF(40821,40832) = 11

We will now calculate the prime factors of 40821 and 40832, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40821 and 40832.

How to find the GCF of 40821 and 40832?

We will first find the prime factorization of 40821 and 40832. After we will calculate the factors of 40821 and 40832 and find the biggest common factor number .

Step-1: Prime Factorization of 40821

Prime factors of 40821 are 3, 11, 1237. Prime factorization of 40821 in exponential form is:

40821 = 3¹ × 11¹ × 1237¹

Step-2: Prime Factorization of 40832

Prime factors of 40832 are 2, 11, 29. Prime factorization of 40832 in exponential form is:

40832 = 2⁷ × 11¹ × 29¹

Step-3: Factors of 40821

List of positive integer factors of 40821 that divides 40821 without a remainder.

1, 3, 11, 33, 1237, 3711, 13607

Step-4: Factors of 40832

List of positive integer factors of 40832 that divides 40821 without a remainder.

1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 3712, 5104, 10208, 20416

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40821 and 40832. The biggest common factor number is the GCF number.
So the greatest common factor 40821 and 40832 is 11.

Also check out the Least Common Multiple of 40821 and 40832