1+(-½)+1/3+(-1/6)怎么算
问题描述:
1+(-½)+1/3+(-1/6)怎么算
答
1+(-½)+1/3+(-1/6)=1-1/2+1/3-1/6=6/6-3/6+2/6+-1/6=4/6=2/3
1+(-½)+1/3+(-1/6)怎么算
1+(-½)+1/3+(-1/6)=1-1/2+1/3-1/6=6/6-3/6+2/6+-1/6=4/6=2/3