Question

(5-3 7/16)+(4-2 9/16)(3-1 4/7)+(5-2 5/7)(2-1 5/9)+(4-1 4/9)(2-1 5/18)+(7-2 11/18)

Answer 1

Пример 1.  (5 - 3 7/16) + (4 - 2 9/16) = 3