This math topic focuses on identifying the greatest common factor (GCF) of algebraic expressions. The problems involve expressions with different variables within bracketed terms. Students must discern the GCF from provided answers, enhancing their understanding of polynomials and factoring in algebra. These skills are encapsulated within a broader unit on polynomials and quadratics. Each problem juxtaposes variables and coefficients, challenging students to apply their knowledge of algebraic functions to find the common factor effectively.