(1/3-1/4)/ 1/2 +5/6 如何用简便方法做
问题描述:
(1/3-1/4)/ 1/2 +5/6 如何用简便方法做
答
(4/12-3/12)*2+5/6
=1/6+5/6
=1
(1/3-1/4)/ 1/2 +5/6 如何用简便方法做
(4/12-3/12)*2+5/6
=1/6+5/6
=1