3 1/5 x 2 1/4 : 2/3 = ?

3 1/5 x 2 1/4 : 2/3
= 16/5 x 9/4 : 2/3
= 144/20 x 3/2
= 36/5 x 3/2
= 54/5
= 10 4/5

3 1/5 × 2¼ : 2/3
= 16/5 × 9/4 × 3/2
= (16×9×3)/(5×4×2)
= (16×27)/(5×8)......16 bisa dibagi 8
= 2×27/5
= 54/5 = 10 4/5
maaf jika ada yg salah