Because any multiple cam be multiplied. A common multiple of 3 and 6 is 12. That means that every multiple of 12 also has 3 and 6 as factors.
Because the common multiples of any two or more numbers are infinite.
Yes. Any pair of numbers has an infinite number of common multiples.
6 and 9 are one pair of numbers with a common multiple of 18. Another pair are 9 and 18.
No.
No.
12,36
Only if the magnitudes of two numbers are the same.
Select ALL pairs of numbers that have a least common multiple of 30
They are 7 and 5
How about: 3 and 4
14