567×345+222分之566×345+567
3个回答
(567×345+222)分之(566×345+567)
=(566×345+345+222)分之(566×345+567)
=(566×345+567)分之(566×345+567)
=1
不耽误吧
相关问题
计算:[567+345×566/567×345+222]=______.
计算:[567+345×566/567×345+222]=______.
566×345+567除以567×345+222,要求简算.快速.要写出简算过程.
(567+345*666)/(567*345+222)
1.345 × 0.345× 2.69 -1.345×1.345-1.345×0.345×0.345
计算:123+234+345+456+567+678+789=______.
计算:123+234+345+456+567+678+789=______.
计算:1.345×0.345×2.69-1.345²-1.345×0.345²×2
1.345×0.345×2.69-1.345^3-1.345×0.345^2
巧算 123+234+345—456+567+678+789—890