First let’s set up the problem:
139÷40 Step 1:
Take the whole number, 40, and multiply it by the denominator of the fraction, 13:
13 x 40 = 520
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:
913⋅40=9520 To display the answer to 9/13 Divided by 40 in decimal form, you can divide the numerator, 520, by the denominator, 9. The answer can be rounded to the nearest three decimal points, if needed:
9520=9520=57.78 So, in decimal form, 9 divided by 13/40 = 57.78
And in its simplest fractional form, 9 divided by 13/40 is 520/9