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  • 20-06-2017
  • Mathematics
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Express 763636363636 as a rational number

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LammettHash
LammettHash LammettHash
  • 20-06-2017
[tex]x=0.7636363\ldots[/tex]
[tex]10x=7.636363\ldots[/tex]
[tex]1000x=763.636363\ldots[/tex]

[tex]\implies1000x-10x=990x=756\implies x=\dfrac{756}{990}=\dfrac{42}{55}[/tex]
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