What is the Greatest Common Factor of 40484 and 40490?

Greatest common factor (GCF) of 40484 and 40490 is 2.

GCF(40484,40490) = 2

We will now calculate the prime factors of 40484 and 40490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40484 and 40490.

How to find the GCF of 40484 and 40490?

We will first find the prime factorization of 40484 and 40490. After we will calculate the factors of 40484 and 40490 and find the biggest common factor number .

Step-1: Prime Factorization of 40484

Prime factors of 40484 are 2, 29, 349. Prime factorization of 40484 in exponential form is:

40484 = 2² × 29¹ × 349¹

Step-2: Prime Factorization of 40490

Prime factors of 40490 are 2, 5, 4049. Prime factorization of 40490 in exponential form is:

40490 = 2¹ × 5¹ × 4049¹

Step-3: Factors of 40484

List of positive integer factors of 40484 that divides 40484 without a remainder.

1, 2, 4, 29, 58, 116, 349, 698, 1396, 10121, 20242

Step-4: Factors of 40490

List of positive integer factors of 40490 that divides 40484 without a remainder.

1, 2, 5, 10, 4049, 8098, 20245

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40484 and 40490. The biggest common factor number is the GCF number.
So the greatest common factor 40484 and 40490 is 2.

Also check out the Least Common Multiple of 40484 and 40490