15 divided by what equals 57?

15 divided by what equals 57? In other words, you have 15 and you divide it by something and then you get 57. What is that something?

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

		15
		X

= 57

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

		15(X)
		X

= 57(X)

15 = 57X

Then, divide both sides by 57 to get X by itself as follows:

		15
		57

		57X
		57

0.263 = X

Thus, the answer to "15 divided by what equals 57?" is 0.263.

Note that our answers are rounded to the nearest thousandth if necessary. You can divide 15 by 0.263 to check that we got the right answer.

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