GCF and LCM Calculator Logo

What is the Greatest Common Factor of 1297 and 1316?

Greatest common factor (GCF) of 1297 and 1316 is 1.

GCF(1297,1316) = 1

We will now calculate the prime factors of 1297 and 1316, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1297 and 1316.

GCF Calculator and
and

How to find the GCF of 1297 and 1316?

We will first find the prime factorization of 1297 and 1316. After we will calculate the factors of 1297 and 1316 and find the biggest common factor number .

Step-1: Prime Factorization of 1297

Prime factors of 1297 are 1297. Prime factorization of 1297 in exponential form is:

1297 = 12971

Step-2: Prime Factorization of 1316

Prime factors of 1316 are 2, 7, 47. Prime factorization of 1316 in exponential form is:

1316 = 22 × 71 × 471

Step-3: Factors of 1297

List of positive integer factors of 1297 that divides 1297 without a remainder.

1

Step-4: Factors of 1316

List of positive integer factors of 1316 that divides 1297 without a remainder.

1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1297 and 1316. The biggest common factor number is the GCF number.
So the greatest common factor 1297 and 1316 is 1.

Also check out the Least Common Multiple of 1297 and 1316