计算下面各题,能简算的阿要简算.
①3200÷(1880﹣72×25) ②71×25+71×76 ③125×32×25
④2043+7084÷7×13 ⑤398+167+102+333 ⑥14﹣3.86﹣6.17.
计算下面各题,能简算的阿要简算.
①3200÷(1880﹣72×25) ②71×25+71×76 ③125×32×25
④2043+7084÷7×13 ⑤398+167+102+333 ⑥14﹣3.86﹣6.17.