GCF and LCM Calculator Logo

What is the Greatest Common Factor of 75412 and 75421?

Greatest common factor (GCF) of 75412 and 75421 is 1.

GCF(75412,75421) = 1

We will now calculate the prime factors of 75412 and 75421, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75412 and 75421.

GCF Calculator and
and

How to find the GCF of 75412 and 75421?

We will first find the prime factorization of 75412 and 75421. After we will calculate the factors of 75412 and 75421 and find the biggest common factor number .

Step-1: Prime Factorization of 75412

Prime factors of 75412 are 2, 17, 1109. Prime factorization of 75412 in exponential form is:

75412 = 22 × 171 × 11091

Step-2: Prime Factorization of 75421

Prime factors of 75421 are 199, 379. Prime factorization of 75421 in exponential form is:

75421 = 1991 × 3791

Step-3: Factors of 75412

List of positive integer factors of 75412 that divides 75412 without a remainder.

1, 2, 4, 17, 34, 68, 1109, 2218, 4436, 18853, 37706

Step-4: Factors of 75421

List of positive integer factors of 75421 that divides 75412 without a remainder.

1, 199, 379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75412 and 75421. The biggest common factor number is the GCF number.
So the greatest common factor 75412 and 75421 is 1.

Also check out the Least Common Multiple of 75412 and 75421