# Modulars and Bases

- Author:
- Mr. Vance

Use the slider and textbox to change the inputs and to explore the questions below.

What is the relationship between the two outputs?
For certain values of b and n, the number shown in the new base includes letters; what do these letters represent? For example, in base-15 the number 14 is E.
Finally, observe what happens when you enter a decimal:
▶For the decimal you entered, what would you assume the outputs would be?
▶Were the outputs different than you expected?
▶If the outputs were different than expected, conjecture why.