333*774+713*666如何简便计算
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333*774+713*666如何简便计算
333*774+713*666如何简便计算
333*774+713*666如何简便计算
333*774+713*666
=666×287+666×713
=666×(187+713)
=666×1000
=666000
333*774+713*666
=333*774+713*333*2
=333*(774+713*2)
=333*(774+1426)
=333*2200
=732600
=666*387+713*666
=666(387+713)
=666*1100
=666(1000+100)
=666000+66600
=732600
333*774+713*666
=333*774+333*2*713
=333*(774+1426)
=333*2200
=732600