567*345+222分之567+345*566怎么简算?
答案:2 悬赏:80 手机版
解决时间 2021-01-29 01:14
- 提问者网友:且恨且铭记
- 2021-01-28 11:05
567*345+222分之567+345*566怎么简算?
最佳答案
- 五星知识达人网友:第幾種人
- 2021-01-28 12:43
(567+345*566)/(567*345+222)
=[567+345*(567-1)]/(567*345+222)
=(567+345*567-345)/(567*345+222)
=(567*345+222)/(567*345+222)
=1
=[567+345*(567-1)]/(567*345+222)
=(567+345*567-345)/(567*345+222)
=(567*345+222)/(567*345+222)
=1
全部回答
- 1楼网友:舍身薄凉客
- 2021-01-28 13:21
(567*345+222)分之(567+345*566)
=(566*345+345+222)分之(567+345*566)
=(566*345+567)分之(567+345*566)
=1
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