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 1
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
September 30, 2013
Multiples Show that 31 620 is a common multiple of 3, 4, and 5 7
1.5 common multiples.notebook
September 30, 2013
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1.5 common multiples.notebook
September 30, 2013
Multiples Practice:
Page 25 #1‐6
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