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Is this a rational number 0.323232?

Updated: 4/28/2022
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12y ago

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A rational number is a number that can be expressed as the division a/b where a and b are both integers. In this case 0.323232.... is a recurring decimal, and so is rational, as all recurring decimals are rational. This can be proved in the following way:

0.323232... x 100 = 32.323232...

0.323232... x 100 - 0.323232... = 32

0.323232... x 99 = 32

0.323232... = 32/99

Therefore 0.323232... is a rational number.

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12y ago
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Q: Is this a rational number 0.323232?
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