First let’s set up the problem:
813÷18 Step 1:
Take the whole number, 18, and multiply it by the denominator of the fraction, 8:
8 x 18 = 144
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:
138⋅18=13144 To display the answer to 13/8 Divided by 18 in decimal form, you can divide the numerator, 144, by the denominator, 13. The answer can be rounded to the nearest three decimal points, if needed:
13144=13144=11.08 So, in decimal form, 13 divided by 8/18 = 11.08
And in its simplest fractional form, 13 divided by 8/18 is 144/13