
6分之5×1又4分之1-6分之5+4分之1×6分之1简便计算
3个回答
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=(1又1/4-1)×5/6+1/24
=1/4×5/6+1/24
=5/24+1/24
=1/4
=1/4×5/6+1/24
=5/24+1/24
=1/4
2016-11-30 · 知道合伙人教育行家
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展开全部
5/6x1又1/4-5/6+1/4x1/6
=5/6x(1又1/4-1)+1/4x1/6
=5/6x1/4+1/4x1/6
=1/4x(5/6+1/6)
=1/4x1
=1/4
=5/6x(1又1/4-1)+1/4x1/6
=5/6x1/4+1/4x1/6
=1/4x(5/6+1/6)
=1/4x1
=1/4
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展开全部
5/6×5/4-5/6+1/4×1/6
=5/6×(5/4-1/4)+1/4×1/6
=5/6×1+1/24
=20/24+1/24
=21/24
=7/8
=5/6×(5/4-1/4)+1/4×1/6
=5/6×1+1/24
=20/24+1/24
=21/24
=7/8
追答
抱歉,算错了。。。
1/4是正解
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