• Math

  Rational Number

  Posted by Budhaditya on June 22, 2023 at 4:14 pm

  Q1) What is Rational Number?

  Q2) Is 0.0000078 a Rational Number?

  Devikrishna replied 11 months ago 2 Members · 1 Reply

  • @rational
  • mathematics
• 1 Reply

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  Devikrishna

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  June 22, 2023 at 7:32 pm

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  A1) A number that can be expressed as a ratio(fraction) is known as a rational number. for example 0.5 is a rational number since 0.5 can be written as 5/10=1/2

  A2) Yes, It is a rational number since 0.0000078 = 78/10000000

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