1128+266832:(8460-302*27)=2 000
1.302*27=8 154
2.8460-8 154=306
3.266 832:306=872
4.1128+872=2000
2000-(55022:451+93):215 = 1 999
1.55022:451=122
2.122+93=215
3.215:215=1
4.2000-1=1999
(95882:382+181897):258-599=107
1.95882:382=251
2.251+181897=182148
3.182148:258=706
4.706-599=107