First let’s set up the problem:
2013÷81 Step 1:
Take the whole number, 81, and multiply it by the denominator of the fraction, 20:
20 x 81 = 1620
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:
1320⋅81=131620 To display the answer to 13/20 Divided by 81 in decimal form, you can divide the numerator, 1620, by the denominator, 13. The answer can be rounded to the nearest three decimal points, if needed:
131620=131620=124.62 So, in decimal form, 13 divided by 20/81 = 124.62
And in its simplest fractional form, 13 divided by 20/81 is 1620/13