There is no "most common multiple". To find all common multiples, you start by finding the least common multiple. All other common multiples are multiples of this least common multiple.

Two characteristics that all plants have in common are that they are all autotrophs and that they all use photosynthesis. They also all are multicellular.

The common factor refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The common factors of any number are all its factors.

Generally all stories have these things in common: - Beginning (Introduction) - Rising Action - Climax - Falling Action - Resolution - Conclusion This is the main structure that all stories have in common.

There cannot be a greatest common factor if there are not at least two numbers to compare. The greatest common factor is the largest factor that all the numbers have in common - the largest factor that they all share.