bonsoir
10 + 7/8 = ( 10 x 8 ) / ( 1 x 8 ) + 7 /8 = 80 / 8 + 7 /8 = 87 /8
23/4 - 3 = 23/4 - ( 3 x 4 ) / ( 1 x 4 ) = 23 /4 - 12 /4 = 11 /4
bonne soirée
Bonjour;
(10* 8)/ (1*8) +7/8 = 80/8 +7/8 = 87/8
23/4 -(3*4)/( 1*4) = 23/4 - 12/4 = 11/4
