First, let’s break down each piece of the problem. We have the fraction, 90/78, which is also the dividend, and the whole number, or the divisor, which is 57:
Numerator of the dividend: 90
Denominator of the dividend: 78
Whole number and divisor: 57
So what is 90/78 Divided by 57? 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, 57, and multiply it by the denominator of the fraction, 78:
78 x 57 = 4446
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 90/78 Divided by 57 in decimal form, you can divide the numerator, 4446, by the denominator, 90. The answer can be rounded to the nearest three decimal points, if needed:
So, in decimal form, 90 divided by 78/57 = 49.4
And in its simplest fractional form, 90 divided by 78/57 is 247/5
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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