2700除以72怎么巧算
2700除72怎么巧算 -
2700/72 =2700/9/8 =300/8 =75/2
2700除以72 =2700÷9÷8 =300÷8 =37.5 朋友,请【采纳答案】,您的采纳是我答题的动力,谢谢。
2700/72 =2700/9/8 =300/8 =75/2
2700除以72 =2700÷9÷8 =300÷8 =37.5 朋友,请【采纳答案】,您的采纳是我答题的动力,谢谢。
27*100÷(3*20)
2700÷27x25巧算=100÷5÷5 =20÷5 =4
2700÷36用巧算怎么算 -
=2700÷(9×4)2700÷9÷4=300÷4=75
巧算如下:2700÷25÷4÷27 =2700÷27÷(25×4)=2700÷27÷100 =100÷100 =1
2700除以60怎么巧算 -
2700除以60怎么巧算2700÷60 =(2400+300)÷60 =2400÷60+300÷60 =40+5 =45
2700÷54 =27×100÷(27×2)=(27÷27)×(100÷2)=1×50 =50。
2700除以54巧算怎么做? -
2700除以54巧算怎么做?2700÷54 =2700÷9÷6 =300÷6 =50
2700除以54巧算怎么做?2700除以54 =2700÷9÷6 =300÷6 =50