First, let’s break down each piece of the problem. We have the fraction, 31/10, which is also the dividend, and the whole number, or the divisor, which is 45:
Numerator of the dividend: 31
Denominator of the dividend: 10
Whole number and divisor: 45
So what is 31/10 Divided by 45? 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, 45, and multiply it by the denominator of the fraction, 10:
10 x 45 = 450
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 31/10 Divided by 45 in decimal form, you can divide the numerator, 450, by the denominator, 31. The answer can be rounded to the nearest three decimal points, if needed:
So, in decimal form, 31 divided by 10/45 = 14.52
And in its simplest fractional form, 31 divided by 10/45 is 450/31
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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