What is the Greatest Common Factor of 40646 and 40652?

Greatest common factor (GCF) of 40646 and 40652 is 2.

GCF(40646,40652) = 2

We will now calculate the prime factors of 40646 and 40652, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40646 and 40652.

How to find the GCF of 40646 and 40652?

We will first find the prime factorization of 40646 and 40652. After we will calculate the factors of 40646 and 40652 and find the biggest common factor number .

Step-1: Prime Factorization of 40646

Prime factors of 40646 are 2, 20323. Prime factorization of 40646 in exponential form is:

40646 = 2¹ × 20323¹

Step-2: Prime Factorization of 40652

Prime factors of 40652 are 2, 10163. Prime factorization of 40652 in exponential form is:

40652 = 2² × 10163¹

Step-3: Factors of 40646

List of positive integer factors of 40646 that divides 40646 without a remainder.

1, 2, 20323

Step-4: Factors of 40652

List of positive integer factors of 40652 that divides 40646 without a remainder.

1, 2, 4, 10163, 20326

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40646 and 40652. The biggest common factor number is the GCF number.
So the greatest common factor 40646 and 40652 is 2.

Also check out the Least Common Multiple of 40646 and 40652