2 2/3×(1 1/2+4/5). pake caranya

2 2/3 x ( 1 1/2 + 4/5 )
= 8/3 x ( 3/2 + 4/5 )
= 8/3 x ( 15/10 + 8/10 )
= 8/3 x 23/10
= 184/30
= 6 4/30
= 6 2/15

2 2/3 × (1 1/2 + 4/5)

8/3 × (3/2 + 4/5)

8/3 × (3×5/2×5 + 4×2/5×2)

8/3 × (15/10 + 8/10)

8/3 × 23/10

8×23/3×10

184÷2/30÷2

92/15 atau 6 2/15