5×25×32×25利衫脊用 32 =2x4x4=5x25x2x4x4x25整理算稿乎式=(5x2)x(25x4)x(4x25) 利用 25x4 =100=10x100x100=100000得出结果：键塌悉 5×25×32×25 =100000
5×25×32×25简便方法？
Simone
发布于 2023-08-01 21:58:40
567 阅读
Simone
发布于 2023-08-01 21:58:40
567 阅读
