First let’s set up the problem:
399÷15 Step 1:
Take the whole number, 15, and multiply it by the denominator of the fraction, 3:
3 x 15 = 45
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:
993⋅15=9945 To display the answer to 99/3 Divided by 15 in decimal form, you can divide the numerator, 45, by the denominator, 99. The answer can be rounded to the nearest three decimal points, if needed:
9945=115=0.45 So, in decimal form, 99 divided by 3/15 = 0.45
And in its simplest fractional form, 99 divided by 3/15 is 5/11