8 cups of flour to make 24 muffins how much flour to make 30 muffins

It will be 6 cups of flour because 6 x 5 = 30

1 x 30 = 30. 1 x 24 = 24

2 x 15 = 30 2 x 12 = 24 ...

3 x 10 = 30 ... and more on

5 x 6 = 30

6 x 5 = 30

I got 6 cups by finding the greatest common factors in 30 and 24