1) -10171, -10204
2) 7178
3) 60684
1) 407•374-10578=141640
2)(2148-1954)•37=7178
3) (1357+983)•26= 26915
1) -10171, -10204
2) 7178
3) 60684
1) 407•374-10578=141640
2)(2148-1954)•37=7178
3) (1357+983)•26= 26915