RÉPONSE
A=7/6+2/3
A=7/6+2×2/3×2
A=7/6+4/6
A=11/6
B=3/5+11/10
B=3×2/5×2+11/10
B=6/10+11/10
B=17/10
C=8/9–1/3
C=8/9–1×3/3×3
C=8/9–3/9
C=5/9
D=5+3/2
D=5×2/2+3/2
D=10/2+3/2
D=13/2
E=3–5/7
E=3×7/7–5/7
E=21/7–5/7
E=16/7
F=7/5+1
F=7/5+1×5/5
F=7/5+5/5
F=12/5
G=13/12+19/48
G=13×4/12×4+19/48
G=52/48+19/48
G=71/48
H=17/13–11/65
H=17×5/13×5–11/65
H=85/65–11/65
H=74/65