Question

Find the GCF of 18 and 11.

Answer 1

It is 1

Explanation:

11 = 111

18 = 2^1 × 3^2

List of positive integer factors of 11 that divides 11 without a remainder.

1

Answer 2

GCF is 1

Explanation:

The factors of 11 are: 1, 11

The factors of 18 are: 1, 2, 3, 6, 9, 18

Then the greatest common factor is 1