Question

666×333+222的简便计算

666×333+222的简便计算

Answer 1

666×333+222
解 ：
=222x3x333+222x1
=222x(999+1)
=222x1000
=222000
祝天天向上。

Answer 2

原式=222×3×333+222=222×999+222=222×（999+1）=222×1000=222000