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题型:单选题 题类:常考题 难易度:容易
× ={#blank#}1{#/blank#}
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
两个分数相乘,分子乘{#blank#}3{#/blank#},分母乘{#blank#}4{#/blank#},能约分的可以先约分哟
×24{#blank#}1{#/blank#} 5÷8{#blank#}2{#/blank#}62.5%
36÷ {#blank#}3{#/blank#}36 {#blank#}4{#/blank#}
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