Question

15.712 (bar on 12) in p divided by q form where q is not equal to 0

Answer 1

15.712121212....

Let x be 5.712121212...
x=5.7121212... equation 1

100x=571.21212121... equation 2

Equation 2 - equation 1,
100x= 571.212121...
x= 15.7121212..
99x = 555.5
x= 555.5/99
x= 555.5*10/99*10
x= 5555/990

Hope it helps!