No.
It is already simplified.
No because: 60/105 = 4/7 simplified
105/112 = 15/16
78/105 = 26/35
No.
14/29 cannot be simplified
5 over 21.
45/105 simplifies to 3/7.
33/81 simplified is 11/27........ 49/105 simplified is 7/15!!!!!!!!!!!!
29/100 cannot be further simplified.
105/58
21/20