Bonjour
F = 2/15 x 3/10 x 5/9
F = 6/150 x 5/9
F = 30/1 350
F = (30 x 1) / (30 x 45)
F = 1/45
G = 6/7 x 3/2 x 14/27
G = 18/14 x 14/27
G = 252/378
G= (126 x 2) / (126 x 3)
G = 2/3
H = 7/2 x 39/16 x 7/26 x 64/29 x 1/25 x 0
H = 0.
