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76 25 25 24简便运算

76*25+25*24=(76+24)*25=100*25=2500

=25*(76+24)=25*100=2500

提取公因式(76+24)x25=100x25=2500

76x25+25x24 =(76+24)x25 =100x25 =2500 希望能帮到你!

76乘24加25乘24减24=24*(76+25-1)=76*100=7600

用简便方法计算76乘以25加25乘以2476乘以25加25乘以24=25*(76+24)=25*100=2500

原式=76x25+25x23+25=(76+23+1)x25=(99+1)x25=100x25=2500 供参考.

76*7/25=(1+75)x7/25=7/25+75x7/25=7/25+21=21又7/25 满意请采纳

简单!(76x24+25x24)-24 =(76+25)x24-24 =101x24-24 =100x24 =2400

原式=(76+25-1)x23=(101-1)x23=100x23=2300 供参考.

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