77 Divided by What Equals 27?
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 77 by to equal 27?
Solving 77 Divided by What Equals 27
Here’s how you would set up this question as an equation:
77
x
=
27
\frac{77}{x} = 27
x 77 = 27
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 77:
77
=
27
∗
x
77 = 27*x
77 = 27 ∗ x
Then we can isolate x on the right side of the equation by dividing both sides by 27:
77
27
=
x
\frac{77}{27} = x
27 77 = 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
=
2.852
x = 2.852
x = 2.852
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 20 equals 24?
40 divided by what equals 14?
What is 3/14 divided by 39?
What is 9/12 divided by 20/6?
What is 56 divided by 1/7?