What is the Greatest Common Factor of 74727 and 74743?

Greatest common factor (GCF) of 74727 and 74743 is 1.

GCF(74727,74743) = 1

We will now calculate the prime factors of 74727 and 74743, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74727 and 74743.

How to find the GCF of 74727 and 74743?

We will first find the prime factorization of 74727 and 74743. After we will calculate the factors of 74727 and 74743 and find the biggest common factor number .

Step-1: Prime Factorization of 74727

Prime factors of 74727 are 3, 19, 23. Prime factorization of 74727 in exponential form is:

74727 = 3² × 19² × 23¹

Step-2: Prime Factorization of 74743

Prime factors of 74743 are 41, 1823. Prime factorization of 74743 in exponential form is:

74743 = 41¹ × 1823¹

Step-3: Factors of 74727

List of positive integer factors of 74727 that divides 74727 without a remainder.

1, 3, 9, 19, 23, 57, 69, 171, 207, 361, 437, 1083, 1311, 3249, 3933, 8303, 24909

Step-4: Factors of 74743

List of positive integer factors of 74743 that divides 74727 without a remainder.

1, 41, 1823

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74727 and 74743. The biggest common factor number is the GCF number.
So the greatest common factor 74727 and 74743 is 1.

Also check out the Least Common Multiple of 74727 and 74743