30 multiplied by anything. Here are the first few.
30 X 1 = 30
30 X 2 = 60
30 X 3 = 90
30 X 4 = 120
30 X 5 = 150
What numbers have 30 as a multiple?
Add a 0 at the end of every number in the 3 times table and you'll have your answer!
30, 60, 90, 120, 150 and so on...