.40 as a fraction equals 40/100 or 2/5
Steps to convert .40 into a fraction.
Write .40 as.401
Multiply both the numerator and denominator by 10 for each digit after the decimal point.
.401=.40 x 1001 x 100=40100
As a side note the whole number-integral part is: empty
The decimal part is: .40 = 40/100
Full simple fraction breakdown: 40/100
you may also check
|0.03 as a Fraction||0.03 as a Fraction|
|0.55 as a Fraction||0.55 as a Fraction|
|.875 as a Fraction||.875 as a Fraction|
|0.45 as a Fraction||0.45 as a Fraction|