Saber y ganar ("To Know And To Win"), is a Spanish cultural television quiz show created by Sergi Schaaff and hosted by Jordi Hurtado, which has been broadcast on La 2 of Televisión Española since 1997.

The contestant with the highest score has the chance to solve "La parte por el todo" ("The fraction for the whole").

The contestant with the second highest score must solve "La calculadora humana" in order to keep the points he earned that day.

The contestant with the lowest score must solve "El reto" in order to participate the next day.

Each episode consisted of two hosts ask questions about a theme previously selected by the participant.