Question

Помогите пожалуйста! Срочно! (4-6 1/8*2/7):1 5/22-9 5/6

Answer 1

(4-6*1/4*1/7)*5/22-3*5/2

(4-3*1/2*1/7)*5/22-15/2

(4-3/14)*5/22-15/2

265/308-15/2= -2045/308

Answer 2

( 4 - 49/8 * 2/7) : 27/22 - 59/6 = ( 4/4 - 7/4) : 27/22 - 59/6 = -3/4 * 22/27 - 59/6 = -11/18 - 59/6 = -11/18 - 177/18 = - 188/18 = -10 8/18