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940乘58除以47的简便计算是什么
940x58÷47
=47x20x58÷47
=20x58
=1160
0.135÷5×1000
=(0.135×1000)÷5
=135÷5
=27
1470÷21+14x5
=(70x21)÷21+70
=70+70
=140
32x72-5481÷27
=(52-20)x(52+20)-(5400+81)÷27
=52²-400-203
=(50+2)²-400-203
=2500+200+4-400-203
=2101
32x72-5481÷27
=(30+2)x72-(5400+81)÷27
=2160+144-203
=2304-203
=2101
360除以58×58的简便计算
360/58x58
=360x58/58
=360
3780除以五的简便计算是什么
3780÷36172×108-1987简便计算3780÷36172×108-1987=105+18576-1987=16694直接计算
420除以(93—23)的简便计算是什么?、 420÷(93-23)
=420÷70
=6
1800/25=1800X4/(4x25)=7200/100=72
请问 775除以25简便计算是什么? 775÷25
=(700+75)÷25
=700÷25+75÷25
=28+3
=31
527/17 X106-3217
=31X106-3217
=3286-3217
=3200-3200+86-17
=69