Question

(7-56/36:49/6)*6/7=????? помогите пж
полное решение

Answer 1

(7 - 56/36 : 49/6) * 6/7 = 5 123/147,

1) 56/36 : 49/6 = 56/36 * 6/49 = 4/21,
2) 7 - 4/21 = 6 21/21 - 4/21 = 6 17/21,
3) 6 17/21 * 6/7 = 143/21 * 6/7 = 858/147 = 5 123/147