First let’s set up the problem:
138÷12 Step 1:
Take the whole number, 12, and multiply it by the denominator of the fraction, 13:
13 x 12 = 156
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:
813⋅12=8156 To display the answer to 8/13 Divided by 12 in decimal form, you can divide the numerator, 156, by the denominator, 8. The answer can be rounded to the nearest three decimal points, if needed:
8156=239=19.5 So, in decimal form, 8 divided by 13/12 = 19.5
And in its simplest fractional form, 8 divided by 13/12 is 39/2