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1.12122212222 = 112122212222/100000000000

= 56061106111/50000000000

So yes.

Any decimal number that terminates or recurs (ends with one or more digits repeating, like 0.1232323...) can be represented as a fraction with one whole number over another whole number and so is rational.

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13y ago

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Q: Is 1.12122212222 a rational number
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