No.
42/45 = 14/15
It is: 90/28 = 45/14 simplified
14 out of 45 = 14/45 = 0.3111...
divide both by 9 then 45/126 = 5/14
To simplify the fraction 14 over 90, you find the greatest common divisor (GCD) of 14 and 90, which is 2. Dividing both the numerator and the denominator by 2 gives you 7 over 45. Therefore, 14 over 90 simplified is 7/45.
It is: 45/1000 = 9/200 simplified
16/45 cannot be simplified.
53/45 cannot be simplified further.
45/63 is 5/7 simplified
It is: 45/171 = 5/19 simplified
It is: 1281/45 = 427/15 simplified
It is: 3/5 simplified