bonjour
je n'y comprends rien et tu affiches lycée ???
5/4 + 5/3 x 21/4
= 5/4 + 105/12
= 15/12 + 105/12
= 120/12 = 10
16/21 : 8 /7 + 5 /6
= 16/21 x 7/8 + 5 /6
= 112/168 + 5 /6
= 2/ 3 + 5 /6
= 4/6 + 5 /6 = 9 / 6
= 3 /2
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
bonjour
je n'y comprends rien et tu affiches lycée ???
5/4 + 5/3 x 21/4
= 5/4 + 105/12
= 15/12 + 105/12
= 120/12 = 10
16/21 : 8 /7 + 5 /6
= 16/21 x 7/8 + 5 /6
= 112/168 + 5 /6
= 2/ 3 + 5 /6
= 4/6 + 5 /6 = 9 / 6
= 3 /2