5. What is the simplest form of 10mx" ? 15m x a. 2x/3 b. 2x3/3m 6. What is the LCD of 3, 6, 15 ? a. 12 c 2x/m d. 2x/m C. 18 d. 45 b. c. 30 7. The LCD of 2/15 and 3/10 is? a. 25 c. 30 d. 50 b.45 8. Which does not belong to the group? a. 3x/5 b. 7ab c. 4m d. 5x/y