222x999十333x334用简便计算?

网友回答

222×333×3+333×334＝333×（222×3+334）＝333×10000＝3330000
======以下答案可供参考======
供参考答案1:
原式=222*333*3+333*334=333*（666+334)=333000
供参考答案2:
222x999+333x334
=222x(3x333)+333x334
=(222x3) x333+333x334
=666x333+333x334
=333x(666+334)
=333x1000
=333000 求采纳。。。。。。。。。。。。。
供参考答案3:
222x999十333x334
=222x333x3+333x334……999=333x3
=333x666十333x334
=333x(666+334)
……乘法结合律=333000
望亲采纳~