(567+354*566)/(567*345+222)=?_数学解答

(567+354*566)/(567*345+222)=?

人气：124 ℃　时间：2020-03-27 20:55:32

解答

567+345*566/567*345+222
=(345+345*566+222)/(567*345+222)
=(345*567+222)/(567*345+222)
=1