Respuesta :

(1/3)(b-1) is the simplest set of factors.

Answer:

[tex]\frac{1}{3}[b-1][/tex]

Step-by-step explanation:

we have

[tex]\frac{1}{3}b-\frac{1}{3}[/tex]

Factor the coefficient [tex]\frac{1}{3}[/tex] of both terms

[tex]\frac{1}{3}b-\frac{1}{3}=\frac{1}{3}[b-1][/tex]