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计算:567+345×566567×345+222=.
题目详情
计算:
=______.
567+345×566 |
567×345+222 |
▼优质解答
答案和解析
:
,
=
,
=
,
=
,
=
,
=1.
567+345×566 |
567×345+222 |
=
567+345×566 |
(566+1)×345+222 |
=
567+345×566 |
345×566+345+222 |
=
567+345×566 |
345×566+567 |
=
567+345×566 |
567+345×566 |
=1.
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