The smallest positive number that is a multiple of two or more numbers. The Least Common Multiple of 3 and 5 is 15 The multiples of 4 are: 4,8,12,16,20,24,28,32,36,40,44,Say we have listed the first few multiples of 4 and 5: the common multiples are List the multiples of the numbers until we get our first match.
