What is the Greatest Common Factor of 351 and 359?

Greatest common factor (GCF) of 351 and 359 is 1.

GCF(351,359) = 1

We will now calculate the prime factors of 351 and 359, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 351 and 359.

How to find the GCF of 351 and 359?

We will first find the prime factorization of 351 and 359. After we will calculate the factors of 351 and 359 and find the biggest common factor number .

Step-1: Prime Factorization of 351

Prime factors of 351 are 3, 13. Prime factorization of 351 in exponential form is:

351 = 3³ × 13¹

Step-2: Prime Factorization of 359

Prime factors of 359 are 359. Prime factorization of 359 in exponential form is:

359 = 359¹

Step-3: Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1, 3, 9, 13, 27, 39, 117

Step-4: Factors of 359

List of positive integer factors of 359 that divides 351 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 351 and 359. The biggest common factor number is the GCF number.
So the greatest common factor 351 and 359 is 1.

Also check out the Least Common Multiple of 351 and 359