题目

2/33+4/33+6/33+8/33~~~~~100/33

提问时间：2021-03-21

答案

2/33+4/33+6/33+8/33~~~~~100/33
=(2+4+6+8+.+100)/33
=[(2+100)*50/2]/33
=50*51/33
=50*17/11
=850/11