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What is the Complementario bonus ball in the lottery Bonoloto?

Among the balls left in the drum after falling out of the combination of 6 regular balls, the additional ball Complementario falls out. In case of coincidence of any five regular numbers and Complementario, the player receives the second important after the Jackpot prize of the category "5+C".

On the "Results" page of BonoLoto the number of Complementario is indicated in green.

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