9×5\6+5\6简算,
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9×5\6+5\6简算,
9×5\6+5\6简算,
9×5\6+5\6简算,
原式:9×5/6+5/6
=(9+1)×5/6
=10×5/6
=25/3
(9+1)*5\6
=5/6×(9+1)
=5/6×10
=3/25
9×5\6+5\6简算,
9×5\6+5\6简算,
9×5\6+5\6简算,
原式:9×5/6+5/6
=(9+1)×5/6
=10×5/6
=25/3
(9+1)*5\6
=5/6×(9+1)
=5/6×10
=3/25