What is 18/20 Divided by 80?
Methods
Breaking down the problem:
First, let’s break down each piece of the problem. We have the fraction, 18/20, which is also the dividend, and the whole number, or the divisor, which is 80:
Numerator of the dividend: 18
Denominator of the dividend: 20
Whole number and divisor: 80
So what is 18/20 Divided by 80? Let’s work through the problem, and find the answer in both fraction and decimal forms.
What is 18/20 Divided by 80, Step-by-step
First let’s set up the problem:
18
20
÷
80
\frac{18}{20} ÷ 80
20 18 ÷ 80
Step 1:
Take the whole number, 80, and multiply it by the denominator of the fraction, 20:
20 x 80 = 1600
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:
20
⋅
80
18
=
1600
18
\frac{ 20 \cdot 80 }{18} = \frac{1600}{18}
18 20 ⋅ 80 = 18 1600
To display the answer to 18/20 Divided by 80 in decimal form, you can divide the numerator, 1600, by the denominator, 18. The answer can be rounded to the nearest three decimal points, if needed:
1600
18
=
800
9
=
88.89
\frac{1600}{18} = \frac{800}{9}= 88.89
18 1600 = 9 800 = 88.89
So, in decimal form, 18 divided by 20/80 = 88.89
And in its simplest fractional form, 18 divided by 20/80 is 800/9
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