Convert decimal numbers in the list $989.6,\frac{524401}{6},10668680$ to fractions.
$$\frac{4948}{5},\frac{524401}{6},10668680$$
Least common denominator of the numbers in the list $\frac{4948}{5},\frac{524401}{6},10668680$ is $30$. Convert numbers in the list to fractions with denominator $30$.