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19 votes
Is it

A)6
B)9
C)16
D)18

Is it A)6 B)9 C)16 D)18-example-1
User Fall
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2 Answers

6 votes
18 because it is the greatest common factor among them
User Friesgaard
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8 votes
18 because that’s the greatest common factor for all of them
User Loonquawl
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