
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
Calculate the result of the expression $\frac{(1 \times 3 \times 5 \times 7 \times 9) \times(10 \times 12 \times 14 \times 16 \times 18)}{(5 \times 6 \times 7 \times 8 \times 9)^{2}}$.

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