divide both by 9
then 45/126 = 5/14
it is 3
It is: 78/126 = 13/21 simplified
126/12 = 21/2 or 10.5
1 over 9
1/2
It is 63/126 = 1/2 simplified
It is: 126/162 = 7/9 simplified
It's 14 over 15.
It is: 45/1000 = 9/200 simplified
45/63 is 5/7 simplified
53/45 cannot be simplified further.
16/45 cannot be simplified.