#1**+10 **

**Identify the highest common factor of 9 and 30.**

\(\begin{array}{lcll} \text{Factors of } 9 &:& 1, {\color{red}3}, 9 \\ \text{Factors of } 30 &:& 1, 2, {\color{red}3}, 5, 6, 10, 15, 30 \\ \end{array} \)

\(\begin{array}{rcll} 3 \text{ is the Greatest Common Factor } \end{array}\)

heureka
Feb 16, 2017

#1**+10 **

Best Answer

**Identify the highest common factor of 9 and 30.**

\(\begin{array}{lcll} \text{Factors of } 9 &:& 1, {\color{red}3}, 9 \\ \text{Factors of } 30 &:& 1, 2, {\color{red}3}, 5, 6, 10, 15, 30 \\ \end{array} \)

\(\begin{array}{rcll} 3 \text{ is the Greatest Common Factor } \end{array}\)

heureka
Feb 16, 2017