Any multiple of 126.
7 x 18 = 126 126 is a common multiple of 7 and 18
18 times 7 = 126
7 and 18 are co-prime (have no common factor) so the LCM is 7 x 18 ie 126
Any multiple of 1260.
The common multiples of 18 and 24 are 72 and 144.
All multiples of 36 are multiples of 18.
there are infinite amount of common multiples.
The common multiples of 6, 7, and 8 are numbers that are divisible by all three of these numbers. To find the common multiples, we first list the multiples of each number: 6 (6, 12, 18, 24, 30, ...), 7 (7, 14, 21, 28, 35, ...), and 8 (8, 16, 24, 32, 40, ...). The common multiples of 6, 7, and 8 are the numbers that appear in all three lists, such as 24 and 48.
Since 14 is a multiple of 7, all of its multiples are common.
The lowest common multiple is 18. The first four common multiples are thus the first four multiples of 18 and are: 18, 36, 54 and 72.
The set of multiples of 18.
They are 180 and any of its multiples