(3 целых 1/2 - 2 целых 2/3 + 5 целых 5/6 + 4 целых 3/5) * 24 =
(3•2+1)/2• 24- (2•3+2)/3• 24+ (5•6+5)/6• 24+ (4• 5+3)/5• 24=
7/2• 24- 8/3• 24+ 35/6• 24+ 23/5• 24=
7/1• 12- 8/1• 8+ 35/1• 4+ 552/5=
84- 64+ 140+ 110 2/5=
160+ 110 2/5= 270 2/5
5 целых 1/3 - 3/4 * 2 целых 2/5 + 3 целых 5/6=
5 1/3- 3/4• (2•5+2)/5+ 3 5/6=
5 1/3+ 3 5/6 - 3/4• 12/5=
5 (1•2)/(3•2)+ 3 5/6- 3/1• 3/5=
5 2/6+ 3 5/6- 9/5=
8 7/6- 1 4/5=
8 (7•5)/(6•5)- 1 (4•6)/(5•6)=
8 35/30- 1 24/30=
7 11/30.
4 целых 4/5 * 1 целая 3/5 + 1/5 =
(4•5+4)/5• (1•5+3)/5+ 1/5=
24/5• 8/5+ 1/5= 192/25+ 1/5=
192/25+ (1•5)/(5•5)=
192/25+5/25= 197/25=
7 22/25.