Savior is using square tiles to cover up a table top the towels are 1 1/2 inches on each side of the table top is seven and 1 1/2 inches wide and 13 1/2 inches long how many times does saver need to use to cover the whole table explain

you can use greatest common factor (gcf)

list the factors of 18 and 30.

18 - 1, 2, 3, 6, 9, 18

30 - 1, 2, 3, 5, 6, 10, 15, 30

now the factor that is greatest is 6.

this mean you can use the largest square tile of 6in by 6in without overlap or cutting.