爱上海后花园

脱式计算.(78+52)×(120÷60) (128-72)×12÷48 80-(16.405+14.9) 68.7-(44.6+0.375) 150×40×25×2 5625÷75+25×32.

1785212060=1302=2602128721248=561248=67248=1438016405149=8031305=4869546874460375=68744975=23725515040252=150...

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