Réponses

  • Utilisateur Brainly
2014-06-02T17:08:09+02:00
2014-06-02T17:42:07+02:00
3 = 3/1 = 3 x 15 / 1 x 15 = 45/15

7 = 7/1 = 7 x 8 / 1 x 8 = 56/8