57 Divided by What Equals 68?
Methods
Setting up the problem:
In a problem like this, the “what” means that we’re working with a variable. The most common variable used in math is “x”. So we could say what number, x can we divide 57 by to equal 68?
Solving 57 Divided by What Equals 68
Here’s how you would set up this question as an equation:
57
x
=
68
\frac{57}{x} = 68
x 57 = 68
The goal of the problem is to solve for x. To do this we need to change the equation so that x is alone on one side of the equation.In this case, it can be done in two steps. The first step is to multiply both sides by x to isolate 57:
57
=
68
∗
x
57 = 68*x
57 = 68 ∗ x
Then we can isolate x on the right side of the equation by dividing both sides by 68:
57
68
=
x
\frac{57}{68} = x
68 57 = x
When we simplify the new equation, we can solve for x. In this example, we will round to the nearest three decimal places if that’s needed.
x
=
0.838
x = 0.838
x = 0.838
Practice Other Division Problems Like This One
If this problem was a little difficult or you want to practice your skills on another one, give it a go on any one of these too!
What divided by 36 equals 74?
40 divided by what equals 61?
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What is 17/9 divided by 3/5?
What is 51 divided by 20/19?