First let’s set up the problem:
2013÷31 Step 1:
Take the whole number, 31, and multiply it by the denominator of the fraction, 20:
20 x 31 = 620
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:
1320⋅31=13620 To display the answer to 13/20 Divided by 31 in decimal form, you can divide the numerator, 620, by the denominator, 13. The answer can be rounded to the nearest three decimal points, if needed:
13620=13620=47.69 So, in decimal form, 13 divided by 20/31 = 47.69
And in its simplest fractional form, 13 divided by 20/31 is 620/13