3×576-4×36/-144-1320 решите пож-та

[latex] \frac{3*576-4*36}{-144-1320} =[/latex][latex]-1 \frac{5}{61} [/latex] [latex]1) 3*576=1728[/latex] [latex]2)4*36=144[/latex] [latex]3)1728-144=1584[/latex] [latex]4)-144-1320=-1464[/latex] [latex]5)1584:(-1464)= -\frac{1584}{1464} =-1 \frac{120}{1464} =-1 \frac{5}{61} [/latex]