What is the Greatest Common Factor of 74289 and 74303?

Greatest common factor (GCF) of 74289 and 74303 is 1.

GCF(74289,74303) = 1

We will now calculate the prime factors of 74289 and 74303, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74289 and 74303.

How to find the GCF of 74289 and 74303?

We will first find the prime factorization of 74289 and 74303. After we will calculate the factors of 74289 and 74303 and find the biggest common factor number .

Step-1: Prime Factorization of 74289

Prime factors of 74289 are 3, 24763. Prime factorization of 74289 in exponential form is:

74289 = 3¹ × 24763¹

Step-2: Prime Factorization of 74303

Prime factors of 74303 are 67, 1109. Prime factorization of 74303 in exponential form is:

74303 = 67¹ × 1109¹

Step-3: Factors of 74289

List of positive integer factors of 74289 that divides 74289 without a remainder.

1, 3, 24763

Step-4: Factors of 74303

List of positive integer factors of 74303 that divides 74289 without a remainder.

1, 67, 1109

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74289 and 74303. The biggest common factor number is the GCF number.
So the greatest common factor 74289 and 74303 is 1.

Also check out the Least Common Multiple of 74289 and 74303