tolong jawab nnti dikumpulin

no. 13 =
[tex] \frac{13}{6} [/tex]
no 14.
[tex] \frac{32}{6} =4[/tex]
no 15.
[tex] \frac{33}{9} - \frac{2}{9} = \frac{31}{9} = 3 \frac{4}{9} [/tex]
no.16
[tex] \frac{21}{6} - \frac{5}{6} = \frac{16}{6} = 2 \frac{4}{6} [/tex]
no17.
[tex] \frac{18}{8} - \frac{3}{8} = 1 \times \frac{7}{8} [/tex]
maaf klo salah..