First let’s set up the problem:
718÷81 Step 1:
Take the whole number, 81, and multiply it by the denominator of the fraction, 7:
7 x 81 = 567
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:
187⋅81=18567 To display the answer to 18/7 Divided by 81 in decimal form, you can divide the numerator, 567, by the denominator, 18. The answer can be rounded to the nearest three decimal points, if needed:
18567=263=31.5 So, in decimal form, 18 divided by 7/81 = 31.5
And in its simplest fractional form, 18 divided by 7/81 is 63/2