Sagot :
bonjour donc voila
2+2/3=6/3+2/3=8/3
2+5/6=12/6+5/6=17/6
2+7/12=24/12+7/12=31/12
2+5/24=48/24+5/24=53/24
1/6+2/3=3/18+12/18=15/18
1/6+5/6=6/36+30/36=36/36=1
1/6+7/12=12/72+42/72=54/72
1/6+5/24=24/144+30/144=54/144
5/12+2/3=15/36+24/36=39/36
5/12+5/6=30/72+60/72=90/72
5/12+7/12=60/144+84/144=144/144=1
5/12+5/24=120/288+60/288=180/288
1/24+2/3=3/72+48/72=51/72
1/24+5/6=6/144+120/144=126/144
1/24+7/12=12/288+168/288=180/288
1/24+5/24=24/576+120/576=144/576
j'espere t'avoir aider :)