Factors of a Number
Presentation
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Mathematics
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9th - 10th Grade
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Hard
Joseph Anderson
FREE Resource
8 Slides • 0 Questions
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Prime Number, Factors, Multiple, HCF and LCM
presentation by Ms. Hall
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Prime Numbers
Prime numbers are numbers that have only 2 factors: 1 and themselves.
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Repeated Division
Th is method of prime factorization is used to “break down” or express a given number as a product of prime numbers.
For example, the factors of 64 and 80 are as such:
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Factor Tree
A factor tree shows the prime factors of a composite number in a "tree-like" form. For example, the factors for 72 are as such.
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Prime Number, Factors, Multiple, HCF and LCM
presentation by Ms. Hall
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