**Factor | Definition of Factor at Dictionary.com**
https://www.dictionary.com/browse/factor

One of two or more numbers or expressions that are multiplied to obtain a given product. For example, 2 and 3 are factors of 6, and a + b and a - b are factors of a 2 - b 2. A substance found in the body, such as a protein, that is essential to a biological process. For example, growth factors are needed for proper cell growth and development.

**DA:** 85 **PA:** 46 **MOZ Rank:** 68