6分之5减(6分之5减12分之1)等于多少?
问题描述:
6分之5减(6分之5减12分之1)等于多少?
答
5/6-(5/6-1/12)=5/6-(10/12-1/12)=5/6-3/4=1/12或者用简便运算:5/6-(5/6-1/12)=5/6-5/6+1/12=1/12
6分之5减(6分之5减12分之1)等于多少?
5/6-(5/6-1/12)=5/6-(10/12-1/12)=5/6-3/4=1/12或者用简便运算:5/6-(5/6-1/12)=5/6-5/6+1/12=1/12