3 3/5 x 2 1/7 x 3/4 =

3 3/5 × 2 1/7 × 3/4 = 18/5 × 15/7 × 3/4 = 81/14 = 5 11/14
jadi, jawabannya adalah 5 11/14

[tex] = 3 \ \frac{3}{5} \times 2 \ \frac{1}{7} \times \frac{3}{4} [/tex]

[tex] = \frac{18}{5} \times \frac{15}{7} \times \frac{3}{4} [/tex]

[tex] = \frac{810}{140} [/tex]
( disederhanakan, kedua balingan dibagi 10 )

[tex] = \frac{81}{14} = 5 \ \frac{11}{14} [/tex]