Multiple in interval

Write a function @multiple_in_interval(a,b,x)@ that given three integers $a$ , $b$ , and $x$ , returns True if the interval $[a,b]$ contains a number that is multiple of $x$ , and False otherwise.

We are guaranteed that all three numbers $a$ , $b$ , and $x$ will be strictly greater than zero.

Sample session

Observations

If you want to test your program locally, remember to include the following lines at the end of the file:

if __name__ == "__main__":
   import doctest
   doctest.testmod(verbose=True)

Problem information

Author: ProAl

Generation: 2026-01-25T15:26:14.750Z