This cannot be answered because the common multiples of any two or more numbers are infinite.
Highest common multiple of 24 and 18 is 6.
There is no highest common multiple. Whatever common multiple you come up with as being their highest common multiple, I can always add their lowest common multiple (120) to get a higher common multiple.
The highest common multiple of any set of integers is infinite.
There is no limit to the size of the highest common multiple. Highest common factor is 2 and lowest common multiple is 176.
The highest common multiple of any set of integers is infinite.
The highest common multiple of any set of integers is infinite.
The highest common multiple of any set of integers is infinite.
the highest common multiple is infinity the highest common factor is 6
The highest common multiple of any set of integers is infinite.
the highest common multiple of 14 and 18 is 2
The highest common multiple is an infinite number.