
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
How many solutions in natural numbers \( x, y \) does the system of equations have

\[
\left\{\begin{array}{l}
\gcd(x, y)=20! \\
\text{lcm}(x, y)=30!
\end{array} \quad (\text{where } n! = 1 \cdot 2 \cdot 3 \cdot \ldots \cdot n) ?\right.
\]


Present the answer in LaTex format: \boxed{Your answer}
user