来自黄波的问题
用递等式计算.656×7-560÷89063÷(25-16)1337÷7+450×3(128+1945)×4.
用递等式计算.656×7-560÷89063÷(25-16)1337÷7+450×3(128+1945)×4.
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2020-06-07 08:27
用递等式计算.656×7-560÷89063÷(25-16)1337÷7+450×3(128+1945)×4.
用递等式计算.656×7-560÷89063÷(25-16)1337÷7+450×3(128+1945)×4.
(1)656×7-560÷8,
=4592-70,
=4522;
(2)9063÷(25-16),
=9063÷9,
=1007;
(3)1337÷7+450×3,
=191+150,
=341;
(4)(128+1945)×4,
=2073×4,
=8292.