题目内容
567×142+426×811=
426000
426000
.分析:根据题意,把426看作142×3,然后再根据乘法分配律进行简算即可.
解答:解:567×142+426×811,
=567×142+(142×3)×811,
=567×142+142×2433,
=(567+2433)×142,
=3000×142,
=426000.
故答案为:426000.
=567×142+(142×3)×811,
=567×142+142×2433,
=(567+2433)×142,
=3000×142,
=426000.
故答案为:426000.
点评:根据题意,找准所运用的运算定律,然后再进一步计算即可.
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