42 and 84
42 and 84
The LCM is: 168
42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7
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.
Odd multiples of 21.
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.
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.
6
42
It is: 42
42
To find the common multiples of 2, 3, and 7, we first list the multiples of each number: Multiples of 2: 2, 4, 6, 8, 10, 12, ... Multiples of 3: 3, 6, 9, 12, 15, 18, ... Multiples of 7: 7, 14, 21, 28, 35, ... The first common multiple of 2, 3, and 7 is 6, as it is the smallest number that is a multiple of all three numbers. The second common multiple is 12, as it is the next number that is a multiple of all three numbers.