~ Factors ~

   1    x    18    =    18
   Factor      x       Factor      =        Product


   2    x    9    =     18
  Factor      x       Factor      =       Product


   3    x    6    =     18
   Factor      x       Factor      =      Product


1, 2, 3, 6, 9 and 18 are factors of 18.


* To find a factor or to see if a number is a factor, you take the Product and divide it by the factor.