What is the Greatest Common Factor of 40648 and 40654?

Greatest common factor (GCF) of 40648 and 40654 is 2.

GCF(40648,40654) = 2

We will now calculate the prime factors of 40648 and 40654, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40648 and 40654.

How to find the GCF of 40648 and 40654?

We will first find the prime factorization of 40648 and 40654. After we will calculate the factors of 40648 and 40654 and find the biggest common factor number .

Step-1: Prime Factorization of 40648

Prime factors of 40648 are 2, 5081. Prime factorization of 40648 in exponential form is:

40648 = 2³ × 5081¹

Step-2: Prime Factorization of 40654

Prime factors of 40654 are 2, 20327. Prime factorization of 40654 in exponential form is:

40654 = 2¹ × 20327¹

Step-3: Factors of 40648

List of positive integer factors of 40648 that divides 40648 without a remainder.

1, 2, 4, 8, 5081, 10162, 20324

Step-4: Factors of 40654

List of positive integer factors of 40654 that divides 40648 without a remainder.

1, 2, 20327

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40648 and 40654. The biggest common factor number is the GCF number.
So the greatest common factor 40648 and 40654 is 2.

Also check out the Least Common Multiple of 40648 and 40654