When you are simplifying fractions or adding and subtracting unlike fractions.
The greatest common multiple is an infinite amount and not very practical for problem solving. The least common multiple of two prime numbers is their product.
There is no greatest common multiples for whatever common multiple is claimed to be the greatest the lowest common multiple of the numbers (in this case 15) can be added to get an even greater common multiple.
The greatest common multiple of any set of numbers is infinite and not very practical for problem solving. The lowest common multiple is 72
The greatest common multiple of any set of numbers is infinite. The greatest common multiple of any set of numbers will never be one.
The greatest common multiple of any two numbers is infinite.
Never. The greatest common multiple of any two numbers is infinite.
the least common multiple is what the numbers you are using divide into. e.g. 3 and 6 have 12 as the common factor. the greatest common factor is what divides into your numbers. 6 and 9 have 3 as the greatest common factor
There is no such thing as a greatest common multiple for any numbers. There is a greatest common divisor and that is 2.
The greatest common multiple of any two numbers is infinite.
There is no greatest common multiple of these numbers... or indeed of any pair of numbers. Once you get a common multiple, you can multiply that by any integer, as large as you want, to get a larger common multiple.
The greatest common multiple of any set of numbers is infinite.
The greatest common multiple of any set of numbers is infinite.