No.
The only common factor of 19 and 51 is 1.
51/48 = 3/4
0.255 simplified is 51/200
20.4 percent as a simplified fraction = 204/1000 = 51/250
115/255 can be simplified to 23/51
9/51 = 3/17
1.8 as a simplified fraction = 18/10 = 9/5 = 1 and 4/51 and 4/5
It is already simplified and in its lowest terms as -51/70
51 and 40 are coprime so the ratio 51/40 cannot be simplified.
To simplify the fraction 98 over 102, you can find the greatest common divisor (GCD) of the two numbers, which is 2. Dividing both the numerator and denominator by 2 gives you 49 over 51. Therefore, 98 over 102 simplified is 49/51.
0.408 = 408/1000 = 51/125
No.
It is: 30/51 = 10/17