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Why is 121 a rational number?

Updated: 9/19/2023
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13y ago

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121 can be expressed as the ratio 121/1, where both numerator and denominator are integers, the denominator not being 0. That is the definition of a rational number.

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Q: Why is 121 a rational number?
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Related questions

Is the square root of 121 a rational number?

The square root of 121 is 11 which is a rational number and also a prime number


Is square root of 121 a rational number?

The square root of 121 is 11 which is a rational number and also a prime number


Is the square root of 121 rational or irratioal?

The square root of 121 is 11 which is a rational number


Why is the square root of 121 rational?

The square root of 121 is 11, and 11 is a rational number.


Is the square root of 121 rational or irrational?

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Why is the square root of 121 a rational number?

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15.125 is a rational number because it can be expressed as a simple fraction, 121/8


Is 121 irrational or rational?

1). This isn't a mathematical proof or definition, but it turns out that any numberthat you can completely write with digits is rational. We will now attempt to write121 completely, using digits:121We did it! So we're pretty sure that 121 is probably a rational number. Now we'll check it out according to the official mathematical definition:2). "A rational number is any number that can be written as the ratio of two whole numbers."We will now attempt to write 121 as the ratio of two whole numbers:121/1Again, we've succeeded! So 121 is definitely a rational number.