3685+200 481+958 = 205124
101030-98104-56 = 2870
100 000-(586+49503) =49911
7510+(301296-4098)=304708
3685+200 481+958 = 205124
101030-98104-56 = 2870
100 000-(586+49503) =49911
7510+(301296-4098)=304708