решите пожайлуста самый нижний пример

(2/11) + (2_4/19) = (2/11) + (42/19) = (2*19+42*11)/(19*11) = 500/(19*11)
(3_7/11) : (500/(19*11)) = (40/11) *(19*11)/500 = 4*19/50 = 76/50 = 152/100 = 1.52