It is: 42
42
42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7
The LCM is: 168
Since the lowest common multiple of 6 and 7 is 42, the multiples of 6 and 7 are multiples of 42. The first five are: 42 84 126 168 210
1,7
455
56
Oh, dude, common multiples are just like those friends who show up uninvited to every party. So, for 6 and 7, their common multiples would be 42, 84, 126, and so on. It's like they just keep multiplying together, man.
35 7x5
The common multiples of an set of numbers are the multiples of their lowest common multiple. lcm(7, 8, 9) = 504 → the first 3 common multiples of 7, 8, 9 are 504, 1008, 1512.
There is an infinite number of common multiples for 5 6 and 7. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder). However, the least or lowest common multiple (LCM) of 5 6 and 7 is 210.
The LCM is: 21