First let’s set up the problem:
209÷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:
920⋅80=91600 To display the answer to 9/20 Divided by 80 in decimal form, you can divide the numerator, 1600, by the denominator, 9. The answer can be rounded to the nearest three decimal points, if needed:
91600=91600=177.78 So, in decimal form, 9 divided by 20/80 = 177.78
And in its simplest fractional form, 9 divided by 20/80 is 1600/9