
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
During the National Day in 2023, the new Rainbow Bridge in Zhengzhou was successfully opened to traffic. On the day of the opening, a search for "Zhengzhou New Rainbow Bridge" yielded related results represented in scientific notation as $1.8\times 10^{8}$ items. The original number is ______.

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