Finding Multiples of a Number and LCM Teachers, the lessons in the companion material for this product (sold separately) provide instructions for finding multiples of a number, then identifying the LCM ( Least Common Multiple) of a pair or set of numbers. This set of task cards can be used as a follow-up to the lesson on finding multiples and LCM. They will provide practice for students in finding multiples and finding the LCM for a pair or set of numbers. This set of task cards includes