All numbers have multiples. Some numbers have some of the same multiples as other numbers. These are known as common multiples. On the list of common multiples, one number is the smallest. This is the least common multiple.
All numbers have an infinite amount of multiples.
All numbers have common multiples.
All of them. All multiples of 6 are even numbers.
All the numbers from 2 to 19 are multiples of prime numbers.
If both of your numbers divide into them evenly with no remainder, they are common multiples.
All of those numbers have an infinite amount of multiples.
No, multiples of prime numbers are composite.
All of those numbers have an infinite number of multiples.
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You need at least two numbers to find an LCM.
You need at least two numbers to find an LCM.