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Mathematics, 02.10.2020 17:01 la200564
Bonjour Un magicien demande À un spectateur de choisir un nombre à trois chiffres sans le dévoiler il demande ensuite de recopier ce nombre à sa suite de façon à obtenir un nombre à six chiffres c’est spectateur a choisi 126 puis a écrit 126 126 le magicien demande maintenant de diviser ce nombre à six chiffres par cette puis de diviser le nombre obtenu par un est enfin de diviser le nombre obtenu par 13 le magicien tout fier de lui annonce le résultat obtenu est le nombre choisi au départ comment expliquer ce tour de magie ?
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Bonjour Un magicien demande À un spectateur de choisir un nombre à trois chiffres sans le dévoiler i...
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