The largest positive integer that divides each of two or more non-zero integers; also known as the highest common factor.

the process of breaking down a number or expression into a product of factors

a measure reflecting the yearly average number of citations to recent articles published in an academic journal

(genetics) insertion element

rheumatoid factor; an antibody often found in the blood of people with rheumatoid arthritis

cytokine; any of a group of proteins secreted by cells of the immune system that affect other cells

a number that divides two or more other numbers without leaving a remainder

The internal factor that determines the traits and characteristics of an organism; gene