(a+a)/6+(b+a)/8
=8a/24+(3b+3a)/24
=(11a+3b)/24
=2又3分之2
=8/3=64/24
11a+3b=64
只有当a=5,b=3时满足要求,
所以,这两个最简真分数分别是5/6,3/8