The number given is 40/13
This is what is called an IMPROPER fraction due to the fact that the numerator is larger than the denominator.
Many teachers will ask you to write it in "mixed number" form, so only proper fractions (those with numerator smaller than the denominator) are visible:
So how do we write a mixed number with the fraction 40/13?
we see that 40 goes into 13 3 times plus a fraction,
so we write 3 * 13 = 39 to help us convert it
Now we write 40 as 39 + 1 and the fraction becoems:
(39 + 1 ) / 13 = 39 / 13 + 1 / 13 = 3 1/13
So the mix number is 3 and 1/13 (three and one thirteenth)