What is the Greatest Common Factor of 59403 and 59421?

Greatest common factor (GCF) of 59403 and 59421 is 3.

GCF(59403,59421) = 3

We will now calculate the prime factors of 59403 and 59421, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 59403 and 59421.

How to find the GCF of 59403 and 59421?

We will first find the prime factorization of 59403 and 59421. After we will calculate the factors of 59403 and 59421 and find the biggest common factor number .

Step-1: Prime Factorization of 59403

Prime factors of 59403 are 3, 19801. Prime factorization of 59403 in exponential form is:

59403 = 3¹ × 19801¹

Step-2: Prime Factorization of 59421

Prime factors of 59421 are 3, 29, 683. Prime factorization of 59421 in exponential form is:

59421 = 3¹ × 29¹ × 683¹

Step-3: Factors of 59403

List of positive integer factors of 59403 that divides 59403 without a remainder.

1, 3, 19801

Step-4: Factors of 59421

List of positive integer factors of 59421 that divides 59403 without a remainder.

1, 3, 29, 87, 683, 2049, 19807

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 59403 and 59421. The biggest common factor number is the GCF number.
So the greatest common factor 59403 and 59421 is 3.

Also check out the Least Common Multiple of 59403 and 59421