What is the Greatest Common Factor of 1330 and 1341?

Greatest common factor (GCF) of 1330 and 1341 is 1.

GCF(1330,1341) = 1

We will now calculate the prime factors of 1330 and 1341, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1330 and 1341.

How to find the GCF of 1330 and 1341?

We will first find the prime factorization of 1330 and 1341. After we will calculate the factors of 1330 and 1341 and find the biggest common factor number .

Step-1: Prime Factorization of 1330

Prime factors of 1330 are 2, 5, 7, 19. Prime factorization of 1330 in exponential form is:

1330 = 2¹ × 5¹ × 7¹ × 19¹

Step-2: Prime Factorization of 1341

Prime factors of 1341 are 3, 149. Prime factorization of 1341 in exponential form is:

1341 = 3² × 149¹

Step-3: Factors of 1330

List of positive integer factors of 1330 that divides 1330 without a remainder.

1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665

Step-4: Factors of 1341

List of positive integer factors of 1341 that divides 1330 without a remainder.

1, 3, 9, 149, 447

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1330 and 1341. The biggest common factor number is the GCF number.
So the greatest common factor 1330 and 1341 is 1.

Also check out the Least Common Multiple of 1330 and 1341