When you are adding or subtracting unlike fractions.
to find the least common multiple of two numbers you must list the factors then you can find out their least common multiple of the two numbers
You need at least to numbers to find a least common multiple.
You need at least two numbers to find a least common multiple.
You need at least two numbers to find a least common multiple.
You need at least two numbers to find a common multiple.
You need two or more numbers to find a Least Common Multiple for.
The least common multiples means the smallest multiple of two numbers so to find a the least common multiple, you find all the multiples, and the smallest in the least common.
You need at least two numbers to find a least common multiple.
You need at least two numbers to find a common multiple.
You need at least two numbers to compare in order to find a least common multiple.
It is impossible to find the highest common multiple of any set of numbers, because there is no end to numbers. However, it is possible to find the least common multiple of a set of numbers. The least common multiple of 300 and 882 is 220,500.
You need two numbers to compare in order to find a least common multiple.