First, let’s break down each piece of the problem. We have the fraction, 18/15, which is also the dividend, and the whole number, or the divisor, which is 51:
Numerator of the dividend: 18
Denominator of the dividend: 15
Whole number and divisor: 51
So what is 18/15 Divided by 51? 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, 51, and multiply it by the denominator of the fraction, 15:
15 x 51 = 765
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 18/15 Divided by 51 in decimal form, you can divide the numerator, 765, by the denominator, 18. The answer can be rounded to the nearest three decimal points, if needed:
So, in decimal form, 18 divided by 15/51 = 42.5
And in its simplest fractional form, 18 divided by 15/51 is 85/2
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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