Numerator

We invite you to the next math test, there will be no simple examples which will be known to all the numbers, and even the answer, and you will need to place only between three numbers are signs that the answer was adequate example and decision, as well as the signs! If you are very confident then do not be afraid and try, but not sure if it can not lead to the desired effects, which in the end will show you how much you are bad!