把0.56:0.64化成最简单整数比是________:________,比值是________.

发布时间:2020-08-08 09:22:59

把0.56:0.64化成最简单整数比是________:________,比值是________.

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7    8    
解析分析:(1)根据比的基本性质作答,即比的前项和后项同时乘或除以一个数(0除外)比值不变;
(2)用比的前项除以后项即可.

解答:(1)0.56:0.64,
=(0.56×100):(0.64×100),
=56:64,
=(56÷8):(64÷8),
=7:8,(2)0.56:0.64,
=0.56÷0.64,
=,
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