First let’s set up the problem:
1513÷31 Step 1:
Take the whole number, 31, and multiply it by the denominator of the fraction, 15:
15 x 31 = 465
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:
1315⋅31=13465 To display the answer to 13/15 Divided by 31 in decimal form, you can divide the numerator, 465, by the denominator, 13. The answer can be rounded to the nearest three decimal points, if needed:
13465=13465=35.77 So, in decimal form, 13 divided by 15/31 = 35.77
And in its simplest fractional form, 13 divided by 15/31 is 465/13