Any multiple of 21.
The common multiples of 3 and 21 are 21, 42, 63 and so on.
Odd multiples of 21.
The common multiples of 3 and 7 are 21, 42, 63 and so on.
They are: 21, 42 and 63
3
21
Multiples of 3 are 3, 6, 9 and so on. Multiples of 7 are 7, 14, 21 and so on. The common multiples of 3 and 7 include 21, 42, 63 and so on.
21, 42 and 63
The LCM is: 21
The Least Common Multiple (LCM) of (3,7) is 21.
the LCM for these numbers is 3
The most common multiples are 13 3 3234 2 2 2 2 232