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4 Cards in this Set
- Front
- Back
- 3rd side (hint)
Factor Foundation Rule
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If a is a factor of b, and b is a factor of c, ten a is a factor of c.
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Situations in which you might need to use prime factorization
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(1) Determining whether one number is divisible by another number
(2) Determining the greatest common factor (GCF) of two numbers (3) Reducing fractions (4) Finding the least common multiple (LCM) of two (or more) numbers (5) Simplifying square roots (6) Determining the exponent on one side of an equation with integer constraints |
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Greatest Common Factor (GCF)
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The largest divisor of two or more integers
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Used when reducing a fraction
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Lowest Common Multiple (LCM)
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The smallest multiple of two or more integers
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Used when finding a common denomiator
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