Question

38✘222+888✘3怎么简便运算？

Answer 1

=38×2×111+111×8×3
=(38×2+8×3)×111=(76+21)×111
=100×111=11100 以上为简便计算过程。

Answer 2

38×222+888×3
=38×222+（222×4）×3
=38×222+222×（4×3）
=38×222+222×12
=（38+12）×222
=50×222
=11100