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kyle found that 31/97 =0.3196 how do we know he is wrong without computation

 Feb 21, 2021
 #1
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97  is  a prime  number

 

Whenever  we  have  a  fraction with a prime  number  in the  denominator, we will  get  a repeating  decimal

 

{0.3196  is  a terminating decimal  ]

 

cool cool cool

 Feb 21, 2021

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