First let’s set up the problem:
520÷15 Step 1:
Take the whole number, 15, and multiply it by the denominator of the fraction, 5:
5 x 15 = 75
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⋅15=2075 To display the answer to 20/5 Divided by 15 in decimal form, you can divide the numerator, 75, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
2075=415=3.75 So, in decimal form, 20 divided by 5/15 = 3.75
And in its simplest fractional form, 20 divided by 5/15 is 15/4