1.5 common multiples.notebook
September 30, 2013
Do Now:
Find 2 numbers between 20 and 40 that have factors of 3 and 9.
How did you do this problem?
Learning Goal:
Identify multiples, common multiples, and least common multiples of whole numbers.
Doing Goal:
notes
vocab
practice
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1.5 common multiples.notebook
September 30, 2013
Multiples
A multiple is the product of a whole number and any other whole number.
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1.5 common multiples.notebook
September 30, 2013
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1.5 common multiples.notebook
September 30, 2013
Multiples
Identify the Common Multiples of 8 and 12.
Identify the Least Common Multiple of 8 and 12
How can you use the LCM to determine other multiples of 8 and 12?
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1.5 common multiples.notebook
September 30, 2013
Multiples
Find Common Multiples of 24 and 36.
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1.5 common multiples.notebook
September 30, 2013
Multiples
list common multiples – try 6 and 9, 12 and 15.
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1.5 common multiples.notebook
Multiples
Show that 31 620 is a common multiple of 3, 4, and 5
September 30, 2013
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1.5 common multiples.notebook
September 30, 2013
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1.5 common multiples.notebook
Practice:
Page 25 #1‐6
Multiples
September 30, 2013
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