GCF and LCM Calculator Logo

What is the Greatest Common Factor of 1259 and 1274?

Greatest common factor (GCF) of 1259 and 1274 is 1.

GCF(1259,1274) = 1

We will now calculate the prime factors of 1259 and 1274, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1259 and 1274.

GCF Calculator and
and

How to find the GCF of 1259 and 1274?

We will first find the prime factorization of 1259 and 1274. After we will calculate the factors of 1259 and 1274 and find the biggest common factor number .

Step-1: Prime Factorization of 1259

Prime factors of 1259 are 1259. Prime factorization of 1259 in exponential form is:

1259 = 12591

Step-2: Prime Factorization of 1274

Prime factors of 1274 are 2, 7, 13. Prime factorization of 1274 in exponential form is:

1274 = 21 × 72 × 131

Step-3: Factors of 1259

List of positive integer factors of 1259 that divides 1259 without a remainder.

1

Step-4: Factors of 1274

List of positive integer factors of 1274 that divides 1259 without a remainder.

1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1259 and 1274. The biggest common factor number is the GCF number.
So the greatest common factor 1259 and 1274 is 1.

Also check out the Least Common Multiple of 1259 and 1274