What is the Greatest Common Factor of 40338 and 40353?

Greatest common factor (GCF) of 40338 and 40353 is 3.

GCF(40338,40353) = 3

We will now calculate the prime factors of 40338 and 40353, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40338 and 40353.

How to find the GCF of 40338 and 40353?

We will first find the prime factorization of 40338 and 40353. After we will calculate the factors of 40338 and 40353 and find the biggest common factor number .

Step-1: Prime Factorization of 40338

Prime factors of 40338 are 2, 3, 83. Prime factorization of 40338 in exponential form is:

40338 = 2¹ × 3⁵ × 83¹

Step-2: Prime Factorization of 40353

Prime factors of 40353 are 3, 13451. Prime factorization of 40353 in exponential form is:

40353 = 3¹ × 13451¹

Step-3: Factors of 40338

List of positive integer factors of 40338 that divides 40338 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 243, 249, 486, 498, 747, 1494, 2241, 4482, 6723, 13446, 20169

Step-4: Factors of 40353

List of positive integer factors of 40353 that divides 40338 without a remainder.

1, 3, 13451

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40338 and 40353. The biggest common factor number is the GCF number.
So the greatest common factor 40338 and 40353 is 3.

Also check out the Least Common Multiple of 40338 and 40353