Question

3 58*2 13-2 13*58

Answer 1

$3 frac{5}{8}*2 frac{1}{3} - 2frac{1}{3}* frac{5}{8}= 2frac{1}{3}*(3 frac{5}{8}-frac{5}{8})= 2frac{1}{3}*3= frac{7}{3}* frac{3}{1}=7$