What is the Greatest Common Factor of 1232 and 1247?

Greatest common factor (GCF) of 1232 and 1247 is 1.

GCF(1232,1247) = 1

We will now calculate the prime factors of 1232 and 1247, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1232 and 1247.

How to find the GCF of 1232 and 1247?

We will first find the prime factorization of 1232 and 1247. After we will calculate the factors of 1232 and 1247 and find the biggest common factor number .

Step-1: Prime Factorization of 1232

Prime factors of 1232 are 2, 7, 11. Prime factorization of 1232 in exponential form is:

1232 = 2⁴ × 7¹ × 11¹

Step-2: Prime Factorization of 1247

Prime factors of 1247 are 29, 43. Prime factorization of 1247 in exponential form is:

1247 = 29¹ × 43¹

Step-3: Factors of 1232

List of positive integer factors of 1232 that divides 1232 without a remainder.

1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616

Step-4: Factors of 1247

List of positive integer factors of 1247 that divides 1232 without a remainder.

1, 29, 43

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1232 and 1247. The biggest common factor number is the GCF number.
So the greatest common factor 1232 and 1247 is 1.

Also check out the Least Common Multiple of 1232 and 1247