First let’s set up the problem:
108÷21 Step 1:
Take the whole number, 21, and multiply it by the denominator of the fraction, 10:
10 x 21 = 210
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:
810⋅21=8210 To display the answer to 8/10 Divided by 21 in decimal form, you can divide the numerator, 210, by the denominator, 8. The answer can be rounded to the nearest three decimal points, if needed:
8210=4105=26.25 So, in decimal form, 8 divided by 10/21 = 26.25
And in its simplest fractional form, 8 divided by 10/21 is 105/4