Any multiple of 504.
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.
They're all multiples of 3.
the common multiples of 42 and 14 from 1-100 is 42,and 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.
Just 72. It was found by multiplying 8 and 9. --------------------------------------- The common multiples of two numbers are the multiples of their lowest common multiple. LCM(8, 9) = 72 The common multiples of 8 and 9 are 72, 144, 216, ... The only common multiples less than 100 are 72 only.
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.
42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7
The common multiples of 24 and 36 include 72, 144 and 216
The common multiples of 18 and 24 are 72 and 144.
Thy are 144 and any of its multiples