What is the Greatest Common Factor of 40456 and 40468?

Greatest common factor (GCF) of 40456 and 40468 is 4.

GCF(40456,40468) = 4

We will now calculate the prime factors of 40456 and 40468, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40456 and 40468.

How to find the GCF of 40456 and 40468?

We will first find the prime factorization of 40456 and 40468. After we will calculate the factors of 40456 and 40468 and find the biggest common factor number .

Step-1: Prime Factorization of 40456

Prime factors of 40456 are 2, 13, 389. Prime factorization of 40456 in exponential form is:

40456 = 2³ × 13¹ × 389¹

Step-2: Prime Factorization of 40468

Prime factors of 40468 are 2, 67, 151. Prime factorization of 40468 in exponential form is:

40468 = 2² × 67¹ × 151¹

Step-3: Factors of 40456

List of positive integer factors of 40456 that divides 40456 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 20228

Step-4: Factors of 40468

List of positive integer factors of 40468 that divides 40456 without a remainder.

1, 2, 4, 67, 134, 151, 268, 302, 604, 10117, 20234

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40456 and 40468. The biggest common factor number is the GCF number.
So the greatest common factor 40456 and 40468 is 4.

Also check out the Least Common Multiple of 40456 and 40468