25311*32= 809 952
125258+809952 = 935 210
935 210 -382699 = 552 511
306504:9= 51 084
102351-51084 = 51 267
217009+51 267= 268 276
125258+809952=935210
935210-382699=552511
2)306504:9=34056
102351-34056=68295
68295+217009=285304
25311*32= 809 952
125258+809952 = 935 210
935 210 -382699 = 552 511
306504:9= 51 084
102351-51084 = 51 267
217009+51 267= 268 276