First let’s set up the problem:
810÷81 Step 1:
Take the whole number, 81, and multiply it by the denominator of the fraction, 8:
8 x 81 = 648
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:
108⋅81=10648 To display the answer to 10/8 Divided by 81 in decimal form, you can divide the numerator, 648, by the denominator, 10. The answer can be rounded to the nearest three decimal points, if needed:
10648=5324=64.8 So, in decimal form, 10 divided by 8/81 = 64.8
And in its simplest fractional form, 10 divided by 8/81 is 324/5