222999+333334 怎么简算?

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222*999+333*334 怎么简算?
222*999+333*334 怎么简算?

222*999+333*334 怎么简算?
222*999+333*334
=222*3*333+333*334
=666*333+333*334
=（666+334）*333
=1000*333
=333000

=222*999+333*333+333
=333(666+333+1)
=333000

=333*(222*3+334)
=333*(666+334)
=333*1000
=333000

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