First let’s set up the problem:
129÷10 Step 1:
Take the whole number, 10, and multiply it by the denominator of the fraction, 12:
12 x 10 = 120
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:
912⋅10=9120 To display the answer to 9/12 Divided by 10 in decimal form, you can divide the numerator, 120, by the denominator, 9. The answer can be rounded to the nearest three decimal points, if needed:
9120=340=13.33 So, in decimal form, 9 divided by 12/10 = 13.33
And in its simplest fractional form, 9 divided by 12/10 is 40/3