3.7/9+5.1/6=
9.3/16+4.7/12+3.5/24=

большое спасибо!!!)))))

:)

3 7/9 + 5 1/6 = 3 14/18 + 5 3/18 = 8 17/189 3/16 + 4 7/12 + 3 5/24 = 9 9/48 + 4 28/48 + 3 10/48 = 16 47/48