Б) (2 7/13+1 7/12)*1 1/9-1 7/8=в) (4 3/10-3 3/5*5/12)*5/6=Г) (4 1/3-3 4/9)*(2 1/4)=

Question

Б) (2 7/13+1 7/12)*1 1/9-1 7/8=
в) (4 3/10-3 3/5*5/12)*5/6=
Г) (4 1/3-3 4/9)*(2 1/4)=

Answer 1

1) ( 27/13+17/12)*11/9-17/8 = 27/13+187/108-17/8=4727/2808=1 (одна целая) 1919/2808