Question

56+(56789+8911)*900+780/79+56+(6789/90)+90000=
Помогите срочно!

Answer 1

56+(56789+8911)*900+780/79+56+(6789/90)+90000=
=90112+65700*900+780/79+(6789/90)=
=90112+59130000+780/79+(6789/90)=59220112+70200/7110+536311/7110=
=59220112+606531/7110=59220112+85  2181/7110=59220197  2181/7110