32×25+32×31+56×68用简便算法计算怎么算

32×25+32×31+56×68用简便算法计算怎么算
2025-01-05 10:59:30
推荐回答(1个)
回答1:

32×25+32×31+56×68
=32×(25+31)+56×68
=32×56+56×68
=56×(32+68)
=56×100
=5600