23°53′*3+107°43′⼀5=? 写过程,谢谢!

2025-02-11 21:49:19
推荐回答(1个)
回答1:

(23+53/60)*3+(107+43/60)/5
=69+53/20+21+(60*2+43)/300
=92+39/60+(24+8.6)/60
=92+71.6/60
=93+11/60+0.6*60/360
=93°11'36"