We want to solve the following problem
[tex]\frac{39}{20.4}[/tex]One way to solve this problem is multiply numerator and denominator by 10 and we got:
[tex]\frac{390}{240}[/tex]And now we can simplify, we can start dividing by 2 both and we got:
[tex]\frac{195}{120}[/tex]Now since both are multiples of 5 we can divide both by 5 and we got:
[tex]\frac{39}{24}[/tex]And finally we can divide both by 3 and we got:
[tex]\frac{13}{8}[/tex]And that represent the mostsimplified form for this case