What is the Greatest Common Factor of 74727 and 74747?

Greatest common factor (GCF) of 74727 and 74747 is 1.

GCF(74727,74747) = 1

We will now calculate the prime factors of 74727 and 74747, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74727 and 74747.

How to find the GCF of 74727 and 74747?

We will first find the prime factorization of 74727 and 74747. After we will calculate the factors of 74727 and 74747 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 74747

Prime factors of 74747 are 74747. Prime factorization of 74747 in exponential form is:

74747 = 74747¹

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 74747

List of positive integer factors of 74747 that divides 74727 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74727 and 74747. The biggest common factor number is the GCF number.
So the greatest common factor 74727 and 74747 is 1.

Also check out the Least Common Multiple of 74727 and 74747