What is the Greatest Common Factor of 1343 and 1354?

Greatest common factor (GCF) of 1343 and 1354 is 1.

GCF(1343,1354) = 1

We will now calculate the prime factors of 1343 and 1354, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1343 and 1354.

How to find the GCF of 1343 and 1354?

We will first find the prime factorization of 1343 and 1354. After we will calculate the factors of 1343 and 1354 and find the biggest common factor number .

Step-1: Prime Factorization of 1343

Prime factors of 1343 are 17, 79. Prime factorization of 1343 in exponential form is:

1343 = 17¹ × 79¹

Step-2: Prime Factorization of 1354

Prime factors of 1354 are 2, 677. Prime factorization of 1354 in exponential form is:

1354 = 2¹ × 677¹

Step-3: Factors of 1343

List of positive integer factors of 1343 that divides 1343 without a remainder.

1, 17, 79

Step-4: Factors of 1354

List of positive integer factors of 1354 that divides 1343 without a remainder.

1, 2, 677

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1343 and 1354. The biggest common factor number is the GCF number.
So the greatest common factor 1343 and 1354 is 1.

Also check out the Least Common Multiple of 1343 and 1354