What is 18/4 Divided by 80?
Methods
Breaking down the problem:
First, let’s break down each piece of the problem. We have the fraction, 18/4, which is also the dividend, and the whole number, or the divisor, which is 80:
Numerator of the dividend: 18
Denominator of the dividend: 4
Whole number and divisor: 80
So what is 18/4 Divided by 80? Let’s work through the problem, and find the answer in both fraction and decimal forms.
What is 18/4 Divided by 80, Step-by-step
First let’s set up the problem:
18
4
÷
80
\frac{18}{4} ÷ 80
4 18 ÷ 80
Step 1:
Take the whole number, 80, and multiply it by the denominator of the fraction, 4:
4 x 80 = 320
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:
4
⋅
80
18
=
320
18
\frac{ 4 \cdot 80 }{18} = \frac{320}{18}
18 4 ⋅ 80 = 18 320
To display the answer to 18/4 Divided by 80 in decimal form, you can divide the numerator, 320, by the denominator, 18. The answer can be rounded to the nearest three decimal points, if needed:
320
18
=
160
9
=
17.78
\frac{320}{18} = \frac{160}{9}= 17.78
18 320 = 9 160 = 17.78
So, in decimal form, 18 divided by 4/80 = 17.78
And in its simplest fractional form, 18 divided by 4/80 is 160/9
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