Multiples
Multiples of a number are found by multiplying that number by 1, by 2, by 3, by 4, by 5, etc.
Example 1: List the first seven multiples of 9.
9,18,27,36,45,54,63
Common multiples :
Common multiples are multiples that are the same for two or more numbers.
Example 2: What are the common multiples of 2 and 3?
Hope the above explanation helped you.