176×36+25×38-38×1的简便计算?

2025-04-13 08:30:09
推荐回答(2个)
回答1:

176x36+25x38-38x1
=176x36+(25-1)x38
=176x36+24x38
=44x4x3x12+12x2x19x2
=4x12x(44x3+19)
=7248

回答2:

176×36+25×38-38×1
=176×36+(25-1)×38
=176×36+24×38
=6*(176*6+4*38)
=6*(1056+152)
=6*1208
=7248