288乘以125减去88乘以125怎么用简便方法计算

如题所述

288乘以125减去88乘以125怎么用简便方法计算
288*125-88*125
=(288-88)*125
=200*125
=25000
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第1个回答  2016-04-04
288乘以125减去88乘以125
=125×(288-88)
=125×200
=25000