First let’s set up the problem:
815÷13 Step 1:
Take the whole number, 13, and multiply it by the denominator of the fraction, 8:
8 x 13 = 104
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:
158⋅13=15104 To display the answer to 15/8 Divided by 13 in decimal form, you can divide the numerator, 104, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15104=15104=6.93 So, in decimal form, 15 divided by 8/13 = 6.93
And in its simplest fractional form, 15 divided by 8/13 is 104/15