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The letters A, B, C, D, E, and F represent digits and ABC,DEF represents a positive six-digit integer. What is the number ABC,DEF if 4(ABC,DEF) = 9(DEF,ABC)?

 Aug 8, 2021
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The letters A, B, C, D, E, and F represent digits and

\(ABC,DEF\) represents a positive six-digit integer.

What is the number ABC,DEF if \(4(ABC,DEF) = 9(DEF,ABC)\)?

 

My answer see: https://web2.0calc.com/questions/number-theory_28693


\(4(692,307) = 9(307,692)\)

 

 

laugh

 Aug 9, 2021

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