What is the Greatest Common Factor of 1252 and 1264?

Greatest common factor (GCF) of 1252 and 1264 is 4.

GCF(1252,1264) = 4

We will now calculate the prime factors of 1252 and 1264, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1252 and 1264.

How to find the GCF of 1252 and 1264?

We will first find the prime factorization of 1252 and 1264. After we will calculate the factors of 1252 and 1264 and find the biggest common factor number .

Step-1: Prime Factorization of 1252

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

1252 = 2² × 313¹

Step-2: Prime Factorization of 1264

Prime factors of 1264 are 2, 79. Prime factorization of 1264 in exponential form is:

1264 = 2⁴ × 79¹

Step-3: Factors of 1252

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

1, 2, 4, 313, 626

Step-4: Factors of 1264

List of positive integer factors of 1264 that divides 1252 without a remainder.

1, 2, 4, 8, 16, 79, 158, 316, 632

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1252 and 1264. The biggest common factor number is the GCF number.
So the greatest common factor 1252 and 1264 is 4.

Also check out the Least Common Multiple of 1252 and 1264