简便计算6.25x0.16+264x0.0625+5.2x6.25
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6.25x0.16+264x0.0625+5.2x6.25
=6.25x0.16+2.64x100x0.0625+5.2x6.25
=6.25x0.16+2.64x6.25+5.2x6.25
=6.25x（0.16+2.64+5.2）
=6.25x8
=6x8+0.25x8
=48+2
=50
=6.25x0.16+2.64x100x0.0625+5.2x6.25
=6.25x0.16+2.64x6.25+5.2x6.25
=6.25x（0.16+2.64+5.2）
=6.25x8
=6x8+0.25x8
=48+2
=50
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6.25*0.16+264*0.625+5.2*6.25
=6.25*0.16+2.64*0.625+5.2*0.625
=6.25*（0.16+2.64+5.2）
=6.25*8
=50
=6.25*0.16+2.64*0.625+5.2*0.625
=6.25*（0.16+2.64+5.2）
=6.25*8
=50
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