1. 4 1/3 x 6 7/9 = 2. 5 2/3 : 1 4/9 = 3. -4 6/7 : (-2 5/6)= pliss kak&bangg tolongg bantuiin! ':')

1) 4 1/3 x 6 7/9
= 13/3 x 61/9
= 793/27
= 29 10/27

2) 5 2/3 : 1 4/9
= 17/3 : 13/9
= 17/3 x 9/13
= 153/39
= 51/13
= 3 12/13

3) -4 6/7 : -2 5/6
= -32/7 : -17/6
= -32/7 x -6/17
= 192/119
= 1 73/119

Semoga membantu :)