First let’s set up the problem:
111÷81 Step 1:
Take the whole number, 81, and multiply it by the denominator of the fraction, 1:
1 x 81 = 81
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:
111⋅81=1181 To display the answer to 11/1 Divided by 81 in decimal form, you can divide the numerator, 81, by the denominator, 11. The answer can be rounded to the nearest three decimal points, if needed:
1181=1181=7.36 So, in decimal form, 11 divided by 1/81 = 7.36
And in its simplest fractional form, 11 divided by 1/81 is 81/11