What is the Greatest Common Factor of 40421 and 40426?

Greatest common factor (GCF) of 40421 and 40426 is 1.

GCF(40421,40426) = 1

We will now calculate the prime factors of 40421 and 40426, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40421 and 40426.

How to find the GCF of 40421 and 40426?

We will first find the prime factorization of 40421 and 40426. After we will calculate the factors of 40421 and 40426 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 40426

Prime factors of 40426 are 2, 17, 29, 41. Prime factorization of 40426 in exponential form is:

40426 = 2¹ × 17¹ × 29¹ × 41¹

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 40426

List of positive integer factors of 40426 that divides 40421 without a remainder.

1, 2, 17, 29, 34, 41, 58, 82, 493, 697, 986, 1189, 1394, 2378, 20213

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40421 and 40426. The biggest common factor number is the GCF number.
So the greatest common factor 40421 and 40426 is 1.

Also check out the Least Common Multiple of 40421 and 40426