First let’s set up the problem:
1215÷17 Step 1:
Take the whole number, 17, and multiply it by the denominator of the fraction, 12:
12 x 17 = 204
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⋅17=15204 To display the answer to 15/12 Divided by 17 in decimal form, you can divide the numerator, 204, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15204=568=13.6 So, in decimal form, 15 divided by 12/17 = 13.6
And in its simplest fractional form, 15 divided by 12/17 is 68/5