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5 votes
Is o.123 rational or irrational

2 Answers

4 votes
It is a rational number since it doesn't go on forever like
\pi.
User MalditoBarbudo
by
8.1k points
2 votes

0.123 is the ratio of 123 to 1,000 .
It's perfectly rational.

Hint:
ANY number that you can write down completely
on paper with digits is rational.

User RocketMan
by
8.8k points

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