First let’s set up the problem:
639÷15 Step 1:
Take the whole number, 15, and multiply it by the denominator of the fraction, 6:
6 x 15 = 90
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:
396⋅15=3990 To display the answer to 39/6 Divided by 15 in decimal form, you can divide the numerator, 90, by the denominator, 39. The answer can be rounded to the nearest three decimal points, if needed:
3990=1330=2.31 So, in decimal form, 39 divided by 6/15 = 2.31
And in its simplest fractional form, 39 divided by 6/15 is 30/13