204) 2100,10100,70000,900010.
<span>205) 397999, 599999, 900999, 999099</span>
-3 1/4; -1; -7/8; 0; 2 5/6; 6.
-5,6; -2 1/5; -1; 0; 3 4/7; 8.
1204+89765=90968
1204*246=296184
1204:4=301
2280+89765=92045
2280*246=560880
2280:4=570
3004+89765=92769
3004*246=738984
3004:4=751