Question

(1/14 - 2/7 ) : ( - 3) - 6 1/13 : ( - 6 1/13 ) =

Answer 1

=(1/14-4/14)*(-1/3)-61/13*(-13/61)=-3/14*(-1/3)+1=1/14+1=15/14 ил 1 целая 1/14