39*148\149+148*74\149

发布时间:2021-03-16 06:48:29

39*148\149+148*74\149

网友回答

独彭一霸:您好.
39×148/149+148×74/149
=(39+74)×148/149
=113×148/149
=16724/149
=112又36/149
祝好,再见.
======以下答案可供参考======
供参考答案1:
39*148\149+148*74\149
=(39+74)*148/149
=113(149-1)/149
=113-113/149
=112又36/149
以上问题属网友观点,不代表本站立场,仅供参考!