15 divided by what equals 45?

15 divided by what equals 45? In other words, you have 15 and you divide it by something and then you get 45. What is that something?

We will call that something "X". Here is the equation to find the solution:

		15
		X

= 45

First, multiply both sides by X to get rid of the X as denominator.

		15(X)
		X

= 45(X)

15 = 45X

Then, divide both sides by 45 to get X by itself as follows:

		15
		45

		45X
		45

0.333 = X

Thus, the answer to "15 divided by what equals 45?" is 0.333.

Note that our answers are rounded to the nearest thousandth if necessary. You can divide 15 by 0.333 to check that we got the right answer.

Divided By What Equals Calculator
Please enter another problem for us to solve below:

15 divided by what equals 46?
Go here for the next problem we solved.