* Convert to the same units: Since 1 meter equals 100 centimeters, we can convert 104 meters to centimeters: 104 meters * 100 centimeters/meter = 10400 centimeters.

* Compare: Now we have:

* 104 meters = 10400 centimeters

* 2100 centimeters

* Conclusion: 10400 centimeters is greater than 2100 centimeters.

Therefore, 104 meters is greater than 2100 cm.