3/6+5/17等于多少?
问题描述:
3/6+5/17等于多少?
答
设进制为p 则 1*p + 7 = 4*5 =20 得 p =13 而3*6=18 化成13进制有 15 16 15
答
27/34
答
3/6+5/17
=1/2+5/17
=17/34+10/34
=27/34
答
3/6+5/17
=51/102+30/102
=81/102
=27/34