No it can not be simplified
No, 10/49 is simplified.
It cannot be simplified.
-475 over 60 simplified = -95/12
No
49/90 cannot be simplified.
98 over 198 simplified = 49/99
14 / 49 = 2 / 7
42/49 = 6/7
15/49 is the simplest form.
yes
It is: 60/100 = 3/5 simplified