Question

Помогите решить, 28 дробь 33 * 45 дробь 98 : 2 целых 3 дробь 11

Answer 1

28/33*45/98:2 3/11=6/35

28/33*45/98=28*45/33*98=1260/3234=30/77

30/77:2 3/11=30/77:25/11=30/77*11/25=30*11/77*25=6/35

Answer 2

$frac{28}{33}cdotfrac{45}{98}:2frac{3}{11}=frac{28cdot45}{33cdot98}cdotfrac{11}{25}=frac{2cdot9cdot1}{3cdot7cdot5}=frac{2cdot3cdot1}{1cdot7cdot5}=frac{6}{35}$