1 1/2 × 2 2/3 × 3 3/4 = tlg isi caranya!!?

3/2 x 8/3 x 15/4 = 15 
kalo salah maaf

1 1/2 * 2 2/3 * 3 3/4 = 3/2 * 8/3 * 15/4 = 24/6 * 15/4 = 360/24 = 15