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What are the common factors of 18 and 30? What do they represent?
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Sep 2, 2018
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What are the common factors of 18 and 30? What do they represent?
Mathematics
middle-school
Dave Bush
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Dave Bush
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Factor out 18.
The factors for 18 are as listed:
1, 2, 3, 6, 9, 18
Now factor out 30.
The factors for 30 are as listed:
1, 2, 3, 5, 6, 10, 15, 30
Now look at the factors that are both factors for 18 and 30.
So, the common factors are 2, 3, and 6.
Sida Zhou
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Sep 6, 2018
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Sida Zhou
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