First, let’s break down each piece of the problem. We have the fraction, 15/12, which is also the dividend, and the whole number, or the divisor, which is 72:
Numerator of the dividend: 15
Denominator of the dividend: 12
Whole number and divisor: 72
So what is 15/12 Divided by 72? 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, 72, and multiply it by the denominator of the fraction, 12:
12 x 72 = 864
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 15/12 Divided by 72 in decimal form, you can divide the numerator, 864, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
So, in decimal form, 15 divided by 12/72 = 57.6
And in its simplest fractional form, 15 divided by 12/72 is 288/5
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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