They are infinite but the lowest common multiple is 630
the common multiples of 42 and 14 from 1-100 is 42,and 84
Multiples of 12 are 12, 24, 36, 48, 60, 72, 84... Multiples of 42 are 42, 84... Two common multiples of 12 and 42 are 84 and 168. The Least Common Multiple of 12 and 42 is 84.
42, 84, 126 and so on.They are 42 and multiples of 42
60 and 42 have no common multiples under 100.
Multiples of 42"Common" requires more than one number... ...multiples of 42 are 84, 126, 168, 210, etc.But there would have to be another number in order for 42 to have a common multiple.
42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7
There are infinite common multiples for a set of numbers. So it is not possible to write down all the common multiples. Some common multiples of 15, 30 and 45 are 90, 180, 270, 360,... There is another way to find common multiples: Write the multiples of LCM(15, 30, 45). Actually the common multiples of a set of numbers are the multiples of their LCM. LCM of 15, 30 and 45 is 90. And the multiples of 90 are 90, 180, 270, 360, 450, 540,... which are the common multiples of 15, 30 and 45.
There are infinite amount of multiples of each. But a few are: 9: 9, 18, 27, 36, 45, 54, 63, 72, 80,... 42: 42, 84, 126, 168, 210, 252,... If you keep listing out the multiples of 9, you'll see the least common multiple of 9 and 42 is 126.
The common multiples of 22, 24, and 45 are 3960, 7920, 11880, and so on.
Multiples of 15 include 15, 30 and 45. For them to be common, they need to be compared to another set of multiples.
42, 84, 126 and so on.
42 and 84