First let’s set up the problem:
89÷80 Step 1:
Take the whole number, 80, and multiply it by the denominator of the fraction, 8:
8 x 80 = 640
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:
98⋅80=9640 To display the answer to 9/8 Divided by 80 in decimal form, you can divide the numerator, 640, by the denominator, 9. The answer can be rounded to the nearest three decimal points, if needed:
9640=9640=71.11 So, in decimal form, 9 divided by 8/80 = 71.11
And in its simplest fractional form, 9 divided by 8/80 is 640/9