能简便的要简便计算.86×2/85

分类: 作业答案 • 2021-12-20 05:25:06

问题描述：

能简便的要简便计算.86×2/85

答

86×2/85=(85+1)*2/85=85*2/85+1*2/85=2+2/85=172/85
(答案仅供参考)

答

86×2/85
=(85+1)×2/85
=2+2/85
=2又2/85

答

86×2/85
=（85+1）×2/85
= 2 +2/85
= 2又2/85

答

86×2/85
=(85+1)*2/85
=2+2/85
=2又2/85