[tex]Identify \ common \ factor : \\\\2,205= \ \boxed{3} \cdot 3 \cdot \boxed{5} \cdot \boxed{7} \cdot \boxed{7} \\\\3,675= \boxed{3} \cdot \boxed{5}\cdot 5\cdot \boxed{7} \cdot \boxed{7}\\\\Multiply \ the \ common \ factor : \ 3 \cdot 5\cdot 7\cdot 7 =735 \\ \\ Answer: \ The \ GCF \ of \ 2,205 \ and \ 3,675 \ is \ 735[/tex]
