Convert decimal numbers in the list $6,3,\frac{3}{2},\frac{3}{4}$ to fractions.
$$6,3,\frac{3}{2},\frac{3}{4}$$
Least common denominator of the numbers in the list $6,3,\frac{3}{2},\frac{3}{4}$ is $4$. Convert numbers in the list to fractions with denominator $4$.