First, let’s break down each piece of the problem. We have the fraction, 21/16, which is also the dividend, and the whole number, or the divisor, which is 4:
Numerator of the dividend: 21
Denominator of the dividend: 16
Whole number and divisor: 4
So what is 21/16 Divided by 4? 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, 4, and multiply it by the denominator of the fraction, 16:
16 x 4 = 64
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 21/16 Divided by 4 in decimal form, you can divide the numerator, 64, by the denominator, 21. The answer can be rounded to the nearest three decimal points, if needed:
So, in decimal form, 21 divided by 16/4 = 3.05
And in its simplest fractional form, 21 divided by 16/4 is 64/21
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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