60 numbers
All nonzero numbers have multiples. Any two numbers will have an infinite number of multiples in common. The smallest of these is known as the least common multiple, or LCM.
45 multiples of 2 plus 30 multiples of 3 minus 15 multiples of 6 equals 60 numbers
Two numbers
Multiples of 18.
They are the common multiples of the two numbers.
common multiples
60 numbers
900
All of the odd numbers between 11 and 99 inclusive are two digit numbers that are not multiples of 2. There are 45 of them.
Ten multiples of two : 2,4,6,8,10,12,14,16,18,and20.
You have to have two different numbers to find common multiples
All nonzero numbers have an infinite amount of multiples.
Even numbers
You need at least two numbers to compare multiples.
20 and 30 could be two such numbers.
All nonzero numbers have multiples. Any two numbers will have an infinite number of multiples in common. The smallest of these is known as the least common multiple, or LCM.