start by making the multiplication as if they were whole numbers
[tex]\begin{gathered} 6525\cdot5=32625 \\ 6525\cdot4=26100 \\ 6525\cdot9=58725 \end{gathered}[/tex]arrange the multiplication
count how many decimal places are there in total on both factors and add them together.
there are 2 in 65.25 and 2 in 9.45 meaning 4 decimal places in total
move the decimal point as many places you obtained
[tex](65.25)\cdot(9.45)=616.6125[/tex]