First let’s set up the problem:
520÷90 Step 1:
Take the whole number, 90, and multiply it by the denominator of the fraction, 5:
5 x 90 = 450
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:
205⋅90=20450 To display the answer to 20/5 Divided by 90 in decimal form, you can divide the numerator, 450, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20450=245=22.5 So, in decimal form, 20 divided by 5/90 = 22.5
And in its simplest fractional form, 20 divided by 5/90 is 45/2