1/6=1/()+1/()=1/()+1/()l六分之一等于几分之一加几分之一(要5个)

问题描述:

1/6=1/()+1/()=1/()+1/()l六分之一等于几分之一加几分之一(要5个)

1/6 = 1/7+1/42 = 1/8+1/24 = 1/9+1/18 = 1/10+1/15 = 1/12+1/12