Least Common Multiple (LCM) Task Cards CCSS: 6.NS.B.4 36 Task cards that start with identifying multiples, moves to just simply comparing multiples and then identifying common multiples and finally to least common multiple. Word problems and challenge problems included. Includes practice naming multiples, identifying common multiples, and determining least common multiples. Great for stations/centers, remediation, practice, progress monitoring, or problem of the day! Can be done in whole gr