Rational Or Irrational? Understanding 15/7

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Is the number 15/7 rational or irrational? This is a common question in mathematics, and understanding the difference between rational and irrational numbers is essential. Let's break it down. โ€” Selena Rae OnlyFans: Is It Worth It?

Understanding Rational Numbers

A rational number is any number that can be expressed as a fraction pq{ \frac{p}{q} }, where p and q are integers and q is not equal to zero. Essentially, if you can write a number as a ratio of two integers, it's rational.

Examples of Rational Numbers:

  • 2 (which can be written as 21{ \frac{2}{1} })
  • -3/4
  • 0.5 (which can be written as 12{ \frac{1}{2} })
  • 0.333... (repeating decimals can be written as fractions, in this case, 13{ \frac{1}{3} })

Understanding Irrational Numbers

An irrational number, on the other hand, cannot be expressed as a fraction of two integers. These numbers have decimal representations that are non-repeating and non-terminating.

Examples of Irrational Numbers:

  • โˆš2 (square root of 2)
  • ฯ€ (pi)
  • e (Euler's number)

Is 15/7 Rational or Irrational?

The number 15/7 is already expressed as a fraction, where both the numerator (15) and the denominator (7) are integers. Therefore, according to the definition, 15/7 is a rational number.

Converting 15/7 to Decimal Form

To further illustrate, we can convert 15/7 to its decimal form:

15 รท 7 โ‰ˆ 2.142857142857...

While the decimal representation continues, it eventually repeats, indicating that it is indeed a rational number. โ€” SNL's Hilarious Take On OnlyFans

Conclusion

In summary, 15/7 is a rational number because it can be expressed as a fraction of two integers. Understanding the distinction between rational and irrational numbers is crucial for various mathematical concepts. If you found this helpful, consider exploring more about number systems and their properties! Check out other articles on our site to deepen your understanding. โ€” St. Louis, MO: Current Time Zone Explained

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