503,504 решите пжжжжжж прошу SOS
3/16 + 5/8 = 13/163/16 + 5/8 НОК(16,8) = 1616:16 = 1 16:8 = 2 (3 × 1 + 5 × 2)/16 = (3 + 10)/16 = 13/1613/16 = 0.8125