What is the Greatest Common Factor of 1357 and 1367?

Greatest common factor (GCF) of 1357 and 1367 is 1.

GCF(1357,1367) = 1

We will now calculate the prime factors of 1357 and 1367, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1357 and 1367.

How to find the GCF of 1357 and 1367?

We will first find the prime factorization of 1357 and 1367. After we will calculate the factors of 1357 and 1367 and find the biggest common factor number .

Step-1: Prime Factorization of 1357

Prime factors of 1357 are 23, 59. Prime factorization of 1357 in exponential form is:

1357 = 23¹ × 59¹

Step-2: Prime Factorization of 1367

Prime factors of 1367 are 1367. Prime factorization of 1367 in exponential form is:

1367 = 1367¹

Step-3: Factors of 1357

List of positive integer factors of 1357 that divides 1357 without a remainder.

1, 23, 59

Step-4: Factors of 1367

List of positive integer factors of 1367 that divides 1357 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1357 and 1367. The biggest common factor number is the GCF number.
So the greatest common factor 1357 and 1367 is 1.

Also check out the Least Common Multiple of 1357 and 1367