5/11 × 3 3/15 = 1 1/5 × 2 1/4 × 3 1/2 = 1 2/3 × 2 1/2 × 3/4 = 4 1/2 × 3 2/5 × 1 1/6=

[tex] \frac{5}{11} \times \frac{48}{15} = \frac{48}{33} = 1 \frac{15}{33} 1 \frac{5}{11} [/tex]
[tex]1 \frac{1}{5} \times 2 \frac{1}{4} \times 3 \frac{1}{2} = 6 \frac{1}{40} [/tex]
[tex]1 \frac{2}{3} \times 2 \frac{1}{2} \times \frac{3}{4} = 2 \frac{1}{4} [/tex]
[tex]4 \frac{1}{2} \times 3 \frac{2}{5} \times 1 \frac{1}{6} = 12 \frac{1}{30} [/tex]
maaf ya kalau jawabannya salah