Question

выполни действие 2/5+3/11

Answer 1

(2*11+3*5)/5*11=(22+15)/55=37/55

Answer 2

$frac{2}{5}+ frac{3}{11}= frac{2*11}{5*11}+ frac{3*5}{11*5}= \ = frac{22+15}{55}= frac{37}{55}$