Question

ПОМОГИТЕ 1 НОМЕР ПЖПЖПЖ СРОЧНО

Answer 1

1) 4/27 · 9/16 = 1/12

2) 5 3/5 · 1 4/21 = 28/5 · 25/21 = 20/3 = 6 2/3

3) 13/16 · 32 = 26