First let’s set up the problem:
1512÷10 Step 1:
Take the whole number, 10, and multiply it by the denominator of the fraction, 15:
15 x 10 = 150
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:
1215⋅10=12150 To display the answer to 12/15 Divided by 10 in decimal form, you can divide the numerator, 150, by the denominator, 12. The answer can be rounded to the nearest three decimal points, if needed:
12150=225=12.5 So, in decimal form, 12 divided by 15/10 = 12.5
And in its simplest fractional form, 12 divided by 15/10 is 25/2