To find out how many times 15 can go into 450, you would divide 450 by 15. The result of this division is 30, which means that 15 can go into 450 30 times. This can be calculated by dividing the total (450) by the divisor (15) to get the quotient (30).
Well, honey, if we're talking about good ol' 15 going into 450, the answer is 30. That's right, 30 times. It's simple math, no need to make it more complicated than it needs to be.