What is the Greatest Common Factor of 7443 and 7451?

Greatest common factor (GCF) of 7443 and 7451 is 1.

GCF(7443,7451) = 1

We will now calculate the prime factors of 7443 and 7451, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7443 and 7451.

How to find the GCF of 7443 and 7451?

We will first find the prime factorization of 7443 and 7451. After we will calculate the factors of 7443 and 7451 and find the biggest common factor number .

Step-1: Prime Factorization of 7443

Prime factors of 7443 are 3, 827. Prime factorization of 7443 in exponential form is:

7443 = 3² × 827¹

Step-2: Prime Factorization of 7451

Prime factors of 7451 are 7451. Prime factorization of 7451 in exponential form is:

7451 = 7451¹

Step-3: Factors of 7443

List of positive integer factors of 7443 that divides 7443 without a remainder.

1, 3, 9, 827, 2481

Step-4: Factors of 7451

List of positive integer factors of 7451 that divides 7443 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7443 and 7451. The biggest common factor number is the GCF number.
So the greatest common factor 7443 and 7451 is 1.

Also check out the Least Common Multiple of 7443 and 7451