What is the Greatest Common Factor of 47280 and 47297?

Greatest common factor (GCF) of 47280 and 47297 is 1.

GCF(47280,47297) = 1

We will now calculate the prime factors of 47280 and 47297, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47280 and 47297.

How to find the GCF of 47280 and 47297?

We will first find the prime factorization of 47280 and 47297. After we will calculate the factors of 47280 and 47297 and find the biggest common factor number .

Step-1: Prime Factorization of 47280

Prime factors of 47280 are 2, 3, 5, 197. Prime factorization of 47280 in exponential form is:

47280 = 2⁴ × 3¹ × 5¹ × 197¹

Step-2: Prime Factorization of 47297

Prime factors of 47297 are 47297. Prime factorization of 47297 in exponential form is:

47297 = 47297¹

Step-3: Factors of 47280

List of positive integer factors of 47280 that divides 47280 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15760, 23640

Step-4: Factors of 47297

List of positive integer factors of 47297 that divides 47280 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47280 and 47297. The biggest common factor number is the GCF number.
So the greatest common factor 47280 and 47297 is 1.

Also check out the Least Common Multiple of 47280 and 47297