Question

3 3/8*7/9=
4 4/7*2 11/12

Answer 1

$3 frac{3}{8} * frac{7}{9} = frac{27*8*7}{8*9} =21 \ \ \ 4 frac{4}{7} *2 frac{11}{12} = frac{32*35}{7*12} =13 frac{1}{3}$

Answer 2

cпс