
6/13×4/5-1/13÷1.25等于多少
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2020-05-10 · 知道合伙人教育行家
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6/13×4/5-1/13÷1.25
=6/13×4/5-1/13×4/5
=(6/13-1/13)×4/5
=5/13×4/5
=4/13
=6/13×4/5-1/13×4/5
=(6/13-1/13)×4/5
=5/13×4/5
=4/13
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6/13×4/5-1/13÷1.25
=6/13×4/5-1/13÷5/4
=6/13×4/5-1/13×4/5
=(6/13-1/13)×4/5
=5/13×4/5
=4/13
=6/13×4/5-1/13÷5/4
=6/13×4/5-1/13×4/5
=(6/13-1/13)×4/5
=5/13×4/5
=4/13
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6/13*4/5-1/13*1/1.25
=24/65-1/13*4/5
=24/65-4/65
=20/65
=4/13
=24/65-1/13*4/5
=24/65-4/65
=20/65
=4/13
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