2. (3 points) Use the Chariot, Horse, and Cannon from Chinese chess to represent 3 different natural numbers. If Chariot $\div$ Horse $=2$, Cannon $\div$ Chariot $=4$, Cannon - Horse $=56$, then Chariot + Horse + Cannon $=$ $\qquad$
【Answer】Solution: According to the analysis, we get: Horse $=8$, Chariot $=16$, Cannon $=64$, so Horse + Chariot + Cannon $=8+16+64=88$. Therefore, the answer is: 88.