There is really so such thing as a "greatest common multiple." Once you find the least common multiple of a set of numbers, you can keep adding the LCM to itself over and over again. Each new number you get will be a common multiple of your set of numbers, but each new number will always be larger than the previous. This means that you can keep adding while the number approaches infinity and you will still never find a greatest multiple.
Chat with our AI personalities
The Least Common Multiple (LCM) for 42 86 is 1,806.
The greatest common multiple of any two or more numbers cannot be determined because the common multiples of any two or more numbers are infinite.
6
The greatest common multiple of 42 and 60 is an infinite number.The GCF is 6.The LCM is 420.It is infinite but the LCM is 420
Greatest Common Divisor (GCD) for 30 42 is 6.