如题所述
=25Ã4Ã4Ã125
=100Ã500
=50000
=100Ã500
=50000
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第1个回答 2015-04-08
25x16x125
=25x4x8÷2x125
=25x4x(8x125÷2)
= 100x1000÷2
=50x1000
=50000
=25x4x8÷2x125
=25x4x(8x125÷2)
= 100x1000÷2
=50x1000
=50000