请问-1/3-(5/2)+(-1/4)-(+13/6)怎样解答?

问题描述:

请问-1/3-(5/2)+(-1/4)-(+13/6)怎样解答?

-1/3-(5/2)+(-1/4)-(+13/6)
= -4/12-30/12-3/12-26/12
= -63/12
= -5又1/4