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4.65乘一点8+0点八二×46点七简便运算巴
4.65乘一点8+0点八二×46点七
=4.65*1.8+4.65*8.2+8.2*0.02
=4.65*(1.8+8.2)+0.164
=46.5+0.164
=46.664
4.65乘一点8+0点八二×46点七
=4.65*1.8+4.65*8.2+8.2*0.02
=4.65*(1.8+8.2)+0.164
=46.5+0.164
=46.664
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