What is the Greatest Common Factor of 40421 and 40437?

Greatest common factor (GCF) of 40421 and 40437 is 1.

GCF(40421,40437) = 1

We will now calculate the prime factors of 40421 and 40437, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40421 and 40437.

How to find the GCF of 40421 and 40437?

We will first find the prime factorization of 40421 and 40437. After we will calculate the factors of 40421 and 40437 and find the biggest common factor number .

Step-1: Prime Factorization of 40421

Prime factors of 40421 are 83, 487. Prime factorization of 40421 in exponential form is:

40421 = 83¹ × 487¹

Step-2: Prime Factorization of 40437

Prime factors of 40437 are 3, 4493. Prime factorization of 40437 in exponential form is:

40437 = 3² × 4493¹

Step-3: Factors of 40421

List of positive integer factors of 40421 that divides 40421 without a remainder.

1, 83, 487

Step-4: Factors of 40437

List of positive integer factors of 40437 that divides 40421 without a remainder.

1, 3, 9, 4493, 13479

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40421 and 40437. The biggest common factor number is the GCF number.
So the greatest common factor 40421 and 40437 is 1.

Also check out the Least Common Multiple of 40421 and 40437