2 per 3 kali 3 3 per delapan kali 5 per 9

11 per 4 kali 5/9
55/36
satu .49/36 = 1.5277

2/3 × 3 3/8 × 5/9
=2/3 × 27/8 (3×8+3) × 5/9
=2/3 × 27/8 × 5/9 (nanti 9 dgn dibagi 27)
=2/3 × 3/8 ×5/1 (3 dibagi dgn 3)
=2/1 × 1/8 × 5/1 (2 dibagi dgn 8)
= 1 × 1/4 × 5
= 5/4