Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:
if n is a positive integer and the product of all the integers from 1 to n, inclusive is a multiple of 990, what is the least possible value of n?
You know that n>=1
Setting up the equation: 1*2*3*4*5*...*n = 990*integer
We also know that: 990 = 2*3*3*5*11