What is the greatest common factor of 18 and 30?

Answer 1

Oh, dude, the greatest common factor of 18 and 30 is like the biggest number that can divide both of them evenly. So, you look at the factors of 18 (1, 2, 3, 6, 9, 18) and 30 (1, 2, 3, 5, 6, 10, 15, 30), and the biggest number they both share is 6. So, 6 is the greatest common factor. Easy peasy, right?

Answer 2

Oh, isn't that just a happy little math problem we have here? The greatest common factor of 18 and 30 is 6. You see, we can find this by looking at the factors of each number and seeing which is the largest one they have in common. Just like painting a beautiful landscape, finding the greatest common factor can be a peaceful and rewarding process.

Answer 3

The GCF of 18 and 30 is 6.

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

The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30

So, the greatest common factor of the numbers 18 and 30 is 6.
The GCF is 6.

Answer 4

Well, honey, the greatest common factor of 18 and 30 is 6. It's like finding the biggest slice of cake you can share between those two numbers. So, grab a fork and enjoy that tasty GCF of 6.

Answer 5

18 = 2 x 3 x 3

30 = 2 x 3 x 5

GCF = 2 x 3 = 6

Answer 6

GFC of 30 and 18 is 6.

Answer 7

GCF(18, 30) = 6.

Answer 8

It is 6

Answer 9

6