Math Tutor Explains: What is 85/87 Divided by 13?

First, let’s break down each piece of the problem. We have the fraction, 85/87, which is also the dividend, and the whole number, or the divisor, which is 13:

Numerator of the dividend: 85

Denominator of the dividend: 87

Whole number and divisor: 13

So what is 85/87 Divided by 13? Let’s work through the problem, and find the answer in both fraction and decimal forms.

First let’s set up the problem:

Step 1:

Take the whole number, 13, and multiply it by the denominator of the fraction, 87:

87 x 13 = 1131

Step 2:

The result of this multiplication will now become the denominator of the answer. The answer to the problem in fraction form can now be seen:

To display the answer to 85/87 Divided by 13 in decimal form, you can divide the numerator, 1131, by the denominator, 85. The answer can be rounded to the nearest three decimal points, if needed:

So, in decimal form, 85 divided by 87/13 = 13.31

And in its simplest fractional form, 85 divided by 87/13 is 1131/85

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!

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