2 2/3 : ( 4/9 x 1 6/9 )

8/3 : ( 4/9 x 15/9)
= 8/3 : 60/81
= 8/3 x 81/60
= 648/180
= 18/5
= 3 3/5
semoga membantu:)

2 2/3 : (4/9×1 6/9)
=2 2/3 : (4/9×15/9)
=8/3 : 60/81
=8/3 × 81/60
=648/180=3 108/180