An odd number
Odd.
None. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more whole numbers.
The definition of the greatest common multiple of any two numbers is an infinite number.
It is a multiple, and possibly could be the LCM.
The least number that is a common multiple of two or more numbers
None. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more whole numbers.
If the last two digits of a number are divisible by 4, the whole number is divisible by 4. If the sum total of the digits in a number are a multiple of 9, the whole number is a multiple of 9.
You could say that a prime number is also a multiple of 1. A good definition of prime number is: "a natural number with exactly two distinct factors". This definition explains why 1 is not a prime number.
None. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more whole numbers.
You need at least two numbers to find an LCM. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more whole numbers.
Because any number to left of the last two digits is, by definition a multiple of 100, and as that (100) is of course divisible by 4, then they can be disregarded when checking to see if the whole number id divisible by 4
Such is a number is a prime number or a prime. (This is one correct definition of prime.)