Վարժ 111
20.50.718=718000` 40.25.48=48000
20.50=1000 40.25=1000
1000.718=718000 1000.48=48000
60.50.80= 24000 40.50.70=143000
60.50=3000 40.50=2000
3000.80=240000 2000.70=143000
30.20.50.24=72000 50.40.2.42=168000
30.20=600 50.40=2000
600.50=30000 2000.2=4000
30000.24=720 000 4000.42=168000
80.2.90.50=73000
80.2=160
90.50=4500
160.4500=73000
Վարժ․113
Ա)450.32-526+(9324-874):2=18100
9324-872=8452
450.32=14400
14400-526=13874
8452:2=4226
13874+4226=18100
4500:3.(275:5)=82500
275:5=55
4500:3=1500
1500.55=82500
Բ)3265:5+(9324-8872).7=3616
3265:5=653
9324-8872=452
452.7=3164
452+3164=3616
3264:(160:20):8=
160:20=8
3264:8=408
408:8=51
Խնդիր 114