Mathematics, 07.12.2021 15:00 maderaada

NECESITO UNA RESPUESTA RÁPIDA Un número es múltiplo de 99 si es múltiplo a la vez de 11 y de 9.
a) Halla un múltiplo de 99 de 4 cifras o más.
b) Separa sus cifras en grupos de 2 desde el final y suma esos grupos. Si sale más de 100, repite la operación. ¿Qué número obtienes?
c) Prueba con otro número. ¿Qué conclusión sacas?

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NECESITO UNA RESPUESTA RÁPIDA Un número es múltiplo de 99 si es múltiplo a la vez de 11 y de 9.

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