999ᘧ࿾36锧666ᘧ࿾96怎么简便计算?

2025-02-23 17:34:00
推荐回答(1个)
回答1:

999*36+666*96
=111*9*36+111*6*96
=111*324+111*576
=111*(324+576)
=111*900
=99900