First, let’s break down each piece of the problem. We have the fraction, 78/57, which is also the dividend, and the whole number, or the divisor, which is 7:
Numerator of the dividend: 78
Denominator of the dividend: 57
Whole number and divisor: 7
So what is 78/57 Divided by 7? 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, 7, and multiply it by the denominator of the fraction, 57:
57 x 7 = 399
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 78/57 Divided by 7 in decimal form, you can divide the numerator, 399, by the denominator, 78. The answer can be rounded to the nearest three decimal points, if needed:
So, in decimal form, 78 divided by 57/7 = 5.12
And in its simplest fractional form, 78 divided by 57/7 is 133/26
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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