What is the Greatest Common Factor of 40990 and 41010?

Greatest common factor (GCF) of 40990 and 41010 is 10.

GCF(40990,41010) = 10

We will now calculate the prime factors of 40990 and 41010, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40990 and 41010.

How to find the GCF of 40990 and 41010?

We will first find the prime factorization of 40990 and 41010. After we will calculate the factors of 40990 and 41010 and find the biggest common factor number .

Step-1: Prime Factorization of 40990

Prime factors of 40990 are 2, 5, 4099. Prime factorization of 40990 in exponential form is:

40990 = 2¹ × 5¹ × 4099¹

Step-2: Prime Factorization of 41010

Prime factors of 41010 are 2, 3, 5, 1367. Prime factorization of 41010 in exponential form is:

41010 = 2¹ × 3¹ × 5¹ × 1367¹

Step-3: Factors of 40990

List of positive integer factors of 40990 that divides 40990 without a remainder.

1, 2, 5, 10, 4099, 8198, 20495

Step-4: Factors of 41010

List of positive integer factors of 41010 that divides 40990 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1367, 2734, 4101, 6835, 8202, 13670, 20505

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40990 and 41010. The biggest common factor number is the GCF number.
So the greatest common factor 40990 and 41010 is 10.

Also check out the Least Common Multiple of 40990 and 41010