En aquest exercici heu de solucionar la tasca. Cal que escriviu el numerador i el denominador. La dificultat del càlcul s' ajustarà a els paràmetres de tasca que hi ha descrits a sota.
In this exercise you have to solve a given task. Therefore you have to enter the integer part of a fraction and the numerator and the denominator. The difficulty of the generated task can be adjusted by using some options on the left.