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Is 0.123456789 irrational
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3 votes
Is 0.123456789 irrational

User Juriy
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2 Answers

6 votes
Not if it ends at 9, like you typed it.
User Remmyabhavan
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6.5k points
1 vote
yes it is an irrational since it cannot be written as a vulgar fraction
User FabienChn
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5.8k points
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