Multiples of 6: 12, 18, 24 Multiples of 7: 14, 21, 28
The multiples of 3 are 3, 6, 9, 12, 15, 18, 21 and so on. The first six multiples of 6 are 6, 12, 18, 24, 30, 36, 42 and so on. Common multiples include all the multiples of 6.
3, 6, 9, 12, 15, 18, and 21 are.
The multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, etc ...The multiples of 6 are: 6, 12, 18, 24, etc ...The multiples of 18 are: 18, 36, 54, etc ...The lowest multiple common to 3, 6, and 18 is 18, so the LCM = 18.
3, 6, 9, 12, 15, 18, 21.
6, 12, 18. 7, 14, 21.
3, 6, 9, 12, 15, 18, 21 and so on.
3, 6, 9, 12, 15, 18, 21
no they are nor multiples of 6
3: 3, 6, 9, ... 6: 6, 12, 18, ... 18: 18, 36, 54, ... The lcm(3, 6, 18) = 18, so the multiples of 18 are common multiples of all of them.
Factors of 126 are 1, 2, 3, 6, 7, 18, 21, 42, 63, 126 Of those factors, 3, 6, 18, 21, 42, 63, 126 are multiples of 3.
3, 6, 9, 12, 15, 18, 21, 24.