Steps:
1. As we are having different denominators,
2. We have to take LCD, by taking the multiples of denominators
Therefore, the LCD is
3. As the denominator is changed, then the numerator also to be changed by the same number
4. Now as we are having same denominators for both fractions, so we can subtract numerators then
5. Hence the fraction is.
Hence, the difference of the fraction is .