Respuesta :

a. Common Denominator = 8

[tex]\frac{1}{8\\}[/tex] * [tex]\frac{1}{1}[/tex] = [tex]\frac{1}{8}[/tex] /// [tex]\frac{1}{2}[/tex]*[tex]\frac{4}{4}[/tex]=[tex]\frac{4}{8}[/tex]

b. Common Denominator = 40

[tex]\frac{1}{8}[/tex] * [tex]\frac{5}{5}[/tex] =  [tex]\frac{5}{40}[/tex] ///  [tex]\frac{9}{5}[/tex] * [tex]\frac{8}{8}[/tex] =  [tex]\frac{72}{40}[/tex]  

c. Common Denominator = 24

[tex]\frac{1}{8}[/tex] * [tex]\frac{3}{3}[/tex] =  [tex]\frac{3}{24}[/tex] ///  [tex]\frac{11}{6}[/tex] * [tex]\frac{4}{4}[/tex] =  [tex]\frac{44}{24}[/tex]  

answer you need is 40.