Mathématiques

Question

1. calculer 1/2+1/6+1/10, 1/2+1/5+1/15

2 Réponse

  • calculer
    1/2+1/6+1/10
    =30/60+10/60+6/60
    =46/60
    =23/30

    1/2+1/5+1/15

    =15/30+6/30+2/30
    =23/30
  • 1/2+1/6+1/10 = 15/30 + 5/30 + 3/30= 23/30

    1/2+1/5+1/15 = 15/30 + 6/30 + 2/30= 23/30 aussi

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