6th Grade · The Number System
Common Multiple
6.NS.B.4
Definition
A number that is a multiple of two or more numbers at the same time.
Teach it
Where it is taught, with guided notes, practice, homework, an exit ticket and an interactive Teacher Deck.
Examples
- 12 and 24 are common multiples of 4 and 6.
- Common multiples are used to find a common denominator.
Key rule
A common multiple is shared by every number in the group.
Memory hook
A multiple that shows up on every number's list.