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Least Common Multiple

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The least common multiple of a set of integers is the smallest number that is a multiple of all of them.

Least common multiple is a middle school-level concept. It is listed in the California State Standards for Grade 6.

Prerequisites

Integer: An integer is one of the numbers ..., -2, -1, 0, 1, 2, ....

Classroom Articles on Pre-Algebra (Up to Middle School Level)

  • Absolute Value
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  • Line
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  • Arithmetic
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  • Origin
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  • Arithmetic Series
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  • Polynomial
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  • Associative
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  • Power
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  • Base
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  • Prime Factor
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  • Cartesian Coordinates
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  • Prime Factorization
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  • Commutative
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  • Prime Number
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  • Decimal Expansion
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  • Pythagorean Theorem
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  • Distributive
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  • Quotient
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  • Divisor
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  • Real Line
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  • Equal
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  • Real Number
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  • Factorial
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  • Relatively Prime
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  • Fraction
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  • Right Angle
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  • Function Graph
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  • Rounding
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  • Geometric Series
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  • Sequence
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  • Greatest Common Divisor
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  • Series
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  • Intersection
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  • Set
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  • Interval
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  • Square Number
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  • Irrational Number
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  • Square Root
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