First let’s set up the problem:
1215÷69 Step 1:
Take the whole number, 69, and multiply it by the denominator of the fraction, 12:
12 x 69 = 828
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⋅69=15828 To display the answer to 15/12 Divided by 69 in decimal form, you can divide the numerator, 828, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15828=5276=55.2 So, in decimal form, 15 divided by 12/69 = 55.2
And in its simplest fractional form, 15 divided by 12/69 is 276/5