Given:
The objective is to find the positive factors of 9.
Factors is defined as the divisor which divides an integer n
Here, the give number is 9.
SO the factors of 9 is,
[tex]\begin{gathered} 1\times9=9 \\ 3\times3=9 \\ 9\times9=9 \end{gathered}[/tex]Hence, the positive factors of 9 are 1,3,9.