35.2除以9家35.2除以8分之9要简便

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35.2除以9家35.2除以8分之9要简便
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35.2除以9家35.2除以8分之9要简便
35.2除以9家35.2除以8分之9
要简便

35.2除以9家35.2除以8分之9要简便
35.2/9+35.2/(9/8)
=35.2/9+35.2*8/9
=35.2*(1/9+8/9)
=35.2*1
=35.2

35.2/9+35.2/(9/8)
=35.2/9+35.2*8/9
=35.2*(1/9+8/9)
=35.2*1
=35.2

35.2/9+35.2/(9/8)
=35.2*1/9+35.2*8/9
=35.2*(1/9+8/9)
=35.2*1
=35.2

35.2÷9+35.2÷9/8
=35.2×1/9+35.2×8/9
=35.2×(1/9+8/9)
=35.2×1
=35.2

35.2÷9+35.2÷9/8 =35.2

35.2