First let’s set up the problem:
138÷81 Step 1:
Take the whole number, 81, and multiply it by the denominator of the fraction, 13:
13 x 81 = 1053
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:
813⋅81=81053 To display the answer to 8/13 Divided by 81 in decimal form, you can divide the numerator, 1053, by the denominator, 8. The answer can be rounded to the nearest three decimal points, if needed:
81053=81053=131.63 So, in decimal form, 8 divided by 13/81 = 131.63
And in its simplest fractional form, 8 divided by 13/81 is 1053/8