What is the Greatest Common Factor of 74530 and 74547?

Greatest common factor (GCF) of 74530 and 74547 is 1.

GCF(74530,74547) = 1

We will now calculate the prime factors of 74530 and 74547, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74530 and 74547.

How to find the GCF of 74530 and 74547?

We will first find the prime factorization of 74530 and 74547. After we will calculate the factors of 74530 and 74547 and find the biggest common factor number .

Step-1: Prime Factorization of 74530

Prime factors of 74530 are 2, 5, 29, 257. Prime factorization of 74530 in exponential form is:

74530 = 2¹ × 5¹ × 29¹ × 257¹

Step-2: Prime Factorization of 74547

Prime factors of 74547 are 3, 11, 251. Prime factorization of 74547 in exponential form is:

74547 = 3³ × 11¹ × 251¹

Step-3: Factors of 74530

List of positive integer factors of 74530 that divides 74530 without a remainder.

1, 2, 5, 10, 29, 58, 145, 257, 290, 514, 1285, 2570, 7453, 14906, 37265

Step-4: Factors of 74547

List of positive integer factors of 74547 that divides 74530 without a remainder.

1, 3, 9, 11, 27, 33, 99, 251, 297, 753, 2259, 2761, 6777, 8283, 24849

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74530 and 74547. The biggest common factor number is the GCF number.
So the greatest common factor 74530 and 74547 is 1.

Also check out the Least Common Multiple of 74530 and 74547