题目内容
999×778+333×666的结果等于多少.( )
| A.99900 | B.999000 | C.9990000 | D.990000 |
999×778+333×666,
=999×778+333×3×222,
=999×778+999×222,
=(778+222)×999,
=1000×999,
=999000.
故选:B.
=999×778+333×3×222,
=999×778+999×222,
=(778+222)×999,
=1000×999,
=999000.
故选:B.
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