(567+345666)/(567345+222)

来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/05/10 06:45:20

(567+345*666)/(567*345+222)
简便运算哦.对了我会再加分

567×345+222
=567×345+(567-345)
=345×(567-1)+567
=345×566+567
所以,(567+345*666)/(567*345+222)=1

(567+345*666)/(567*345+222) 567*345+222分之566*345+567 567*345+(567-222)怎样算计算：567+345×566567×345+222 123*345/567/123*567/345（计算, 566×345＋567除以567×345＋222,要求简算.快速.要写出简算过程. 123×345÷567÷123×567÷345 123+234+345+456+567+678=? 1.123+234+345+456+567+678+789 123+234+345+456+567+678 123+234+345+456+567+678速算 123+234+345+456+567=?