问题 填空题

0.32:0.4的最简整数比是______,比值是______.

答案

0.32:0.4,

=(0.32×100):(0.4×100),

=32:40,

=(32÷8):(40÷8),

=4:5;

0.32:0.4,

=0.32÷0.4,

=0.8,

故答案为:4:5,0.8.

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