Complete the following.Х(a) Find the greatest common factor (GCF) of 45 and 27.5GCF = ]-(b) Use the GCF to factor 45-27.45 – 27 = N * (-1)X

Step 1
Find the GCF of 30 and 54
The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share.
[tex]\begin{gathered} \text{Factors of 30=}1,2,3,5,6,10,15and30. \\ \text{Factors of 54=}1,2,3,6,9,18,27and54. \end{gathered}[/tex]The Greatest common factor of 30 and 54 is 6.
Step 2
Use the GCF to factor 30+54
[tex]\begin{gathered} 6(\frac{30}{6}+\frac{54}{6}) \\ 6(5\text{ + 9}) \end{gathered}[/tex]Answer;
[tex]6(5+9)[/tex]