0.55 as a fraction equals 55/100 or 11/20
Steps to convert 0.66 into a fraction.
Write 0.55 as 0.551
Multiply both the numerator and denominator by 10 for each digit after the decimal point.
0.551=0.55 x 1001 x 100=55100
As a side note the whole number-integral part is: empty
The decimal part is: .55 = 55/100
Full simple fraction breakdown: 55/100
= 11/20