First let’s set up the problem:
1215÷66 Step 1:
Take the whole number, 66, and multiply it by the denominator of the fraction, 12:
12 x 66 = 792
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:
1512⋅66=15792 To display the answer to 15/12 Divided by 66 in decimal form, you can divide the numerator, 792, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15792=5264=52.8 So, in decimal form, 15 divided by 12/66 = 52.8
And in its simplest fractional form, 15 divided by 12/66 is 264/5