What is the Greatest Common Factor of 1237 and 1252?

Greatest common factor (GCF) of 1237 and 1252 is 1.

GCF(1237,1252) = 1

We will now calculate the prime factors of 1237 and 1252, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1237 and 1252.

How to find the GCF of 1237 and 1252?

We will first find the prime factorization of 1237 and 1252. After we will calculate the factors of 1237 and 1252 and find the biggest common factor number .

Step-1: Prime Factorization of 1237

Prime factors of 1237 are 1237. Prime factorization of 1237 in exponential form is:

1237 = 1237¹

Step-2: Prime Factorization of 1252

Prime factors of 1252 are 2, 313. Prime factorization of 1252 in exponential form is:

1252 = 2² × 313¹

Step-3: Factors of 1237

List of positive integer factors of 1237 that divides 1237 without a remainder.

Step-4: Factors of 1252

List of positive integer factors of 1252 that divides 1237 without a remainder.

1, 2, 4, 313, 626

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1237 and 1252. The biggest common factor number is the GCF number.
So the greatest common factor 1237 and 1252 is 1.

Also check out the Least Common Multiple of 1237 and 1252