What is the Greatest Common Factor of 74403 and 74417?

Greatest common factor (GCF) of 74403 and 74417 is 7.

GCF(74403,74417) = 7

We will now calculate the prime factors of 74403 and 74417, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74403 and 74417.

How to find the GCF of 74403 and 74417?

We will first find the prime factorization of 74403 and 74417. After we will calculate the factors of 74403 and 74417 and find the biggest common factor number .

Step-1: Prime Factorization of 74403

Prime factors of 74403 are 3, 7, 1181. Prime factorization of 74403 in exponential form is:

74403 = 3² × 7¹ × 1181¹

Step-2: Prime Factorization of 74417

Prime factors of 74417 are 7, 10631. Prime factorization of 74417 in exponential form is:

74417 = 7¹ × 10631¹

Step-3: Factors of 74403

List of positive integer factors of 74403 that divides 74403 without a remainder.

1, 3, 7, 9, 21, 63, 1181, 3543, 8267, 10629, 24801

Step-4: Factors of 74417

List of positive integer factors of 74417 that divides 74403 without a remainder.

1, 7, 10631

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74403 and 74417. The biggest common factor number is the GCF number.
So the greatest common factor 74403 and 74417 is 7.

Also check out the Least Common Multiple of 74403 and 74417