510\50怎样简便计算510除以50怎样简便计算
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![510\50怎样简便计算510除以50怎样简便计算](/uploads/image/z/5415391-55-1.jpg?t=510%5C50%E6%80%8E%E6%A0%B7%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97510%E9%99%A4%E4%BB%A550%E6%80%8E%E6%A0%B7%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
510\50怎样简便计算510除以50怎样简便计算
510\50怎样简便计算
510除以50怎样简便计算
510\50怎样简便计算510除以50怎样简便计算
510÷50
=(510×2)÷(50×2)
=1020÷100
=10.2
510/50
=(500+10)/50
=500/50+10/50
=10+0.2
=10.2
510/50=51/5=50/5+1/5=10+0.2=10.2