First let’s set up the problem:
1815÷39 Step 1:
Take the whole number, 39, and multiply it by the denominator of the fraction, 18:
18 x 39 = 702
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:
1518⋅39=15702 To display the answer to 15/18 Divided by 39 in decimal form, you can divide the numerator, 702, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15702=5234=46.8 So, in decimal form, 15 divided by 18/39 = 46.8
And in its simplest fractional form, 15 divided by 18/39 is 234/5