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GCF/LCM with Variables. Pre-Algebra Mrs. Yow. Hot dogs are GREAT!!. How do you like your Hot Dogs?. Your favorite???. So, Why are we talking about hot dogs?. - PowerPoint PPT Presentation
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GCF/LCM with Variables
Pre-AlgebraMrs. Yow
Hot dogs are GREAT!!
How do you like your Hot Dogs?
Your favorite???
So, Why are we talking about hot dogs?
• What is my minimum purchase of hot dogs and hot dog buns in order for me to have an equal amount IF hot dogs are packaged with 10 in a pack and hot dog buns are packaged with 8 in a pack?
NOW – let’s add variables!
• Find the GCF and LCM of the following:28xy212x yz
Let’s try another!
• Find the GCF and LCM of the following:2 2
2
9
12
x y
x
YOU TRY!
• Find the GCF and LCM of the following:2
3
12
18
am
a m
YOU TRY!
• Find the GCF and LCM of the following:2
3
5
10
15
m
m
m
YOU TRY!
• Find the GCF and LCM of the following:
2
2
21
49
42
pt
p t
pt
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