Плз 45*2356*7847*8485+1000000+355= 2343454+2871-83754*423877= 36812+347264-23478956*347= .

1. 45*2356*8485 + 1000000 +355 = 900580055
1) 45*2356 = 106020
2) 106020*8485 = 899579700
3) 899579700 + 1000000 +355 = 900580055

2. 2343454 + 2871 - 83754*423877 = -506523933
1) 83754*423877 = 35508870258
2) 2343454 + 2871 = 2346325
3) 2346325 - 35508870258 = -506523933

3. 36812 + 347264 - 23478956*347 = - 8146813656
1) 23478956*347 = 8147197732
2) 36812 + 347264 = 384076
3) 384076 - 8147197732 = - 8146813656