divisor
Sign in to savethumb|The divisors of 10 illustrated with Cuisenaire rods: 1, 2, 5, and 10
AI overview
A divisor is a number that divides evenly into another number with no remainder—for example, 1, 2, 5, and 10 are all divisors of 10. Understanding divisors is useful in mathematics because they help us break numbers into equal parts, find common factors between numbers, and solve practical problems involving sharing or grouping.
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Article
11 sectionsContents
- Definition
- General
- Examples
- Further notions and facts <!-- Perfect number links here. -->
- In abstract algebra
- Ring theory
- Division lattice
- See also
- Notes
- Citations
- References
thumb|The divisors of 10 illustrated with Cuisenaire rods: 1, 2, 5, and 10
In mathematics, a divisor of an integer n, also called a factor of n, is an integer m that may be multiplied by some integer to produce n. In this case, one also says that n is a multiple of m. An integer n is divisible or evenly divisible by another integer m if m is a divisor of n; this implies dividing n by m leaves no remainder.