566×345+567除以567×345+222,要求简算.快速.要写出简算过程.
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566×345+567除以567×345+222,要求简算.快速.要写出简算过程.
566×345+567除以567×345+222,要求简算.快速.要写出简算过程.
566×345+567除以567×345+222,要求简算.快速.要写出简算过程.
(566×345+567)除以(567×345+222)
=(566×345+567)除以(566×345+345+222)
=(566×345+567)除以(566×345+567)
=1
(566×345+567)÷(567×345+222)
=(567×345-345+567)÷(567×345+222)
=(567×345+222)÷(567×345+222)
=1
同时除以567,大约等于1
分子=566×(345+1)+1
=566×346+1
分母=566×345+345+222
=566×345+566+1
=566×346+1
所以,原式=1
原式=(566x345+567)/(566x345+345+222)=1 (566*345+222+345)/(567*345+222)=(567*345+222)/(567*345+222)=1