Réponses

2014-09-19T16:50:18+02:00
5/6 + 4/3 x 15/8
= 5/6 + 60/24
= 5 x 4 / 6 x 4 + 60/24
= 20/24 + 60/24
= 80/24
= 8 x 10 / 8 x 3
= 10/3