Question

1 целая 4/9 минус 2 целых 5/18

Answer 1

(1 4/9)-(2 5/18)=13/9-41/18=26/18-41/18=(26-41)/18=-15/18=-5/6

Answer 2

 

1  4/9-2  5/18=

=13/9-41/18=

=26/18-41/18=

=(26-41)/18=

=-15/18=

=-5/6

 

Ответ:-5/6