In arithmetic and number theory, the least common multiple, lowest common multiple, or smallest common multiple of two integers a and b, usually denoted by LCM(a, b), is the smallest positive integer that is divisible by both a and b. SOOO, no there can be a lower number then both multiplied by each other.
Yes they are , since they are very common in ones body
Yes no yes yes no
hope it helps
Answer:
n=3
Step-by-step explanation: