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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)?

 Dec 25, 2021
 #1
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ABC,DEF = 165,414.

 Dec 25, 2021
 #2
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ABC,DEF ==692,307

 

692,307 x 4 ==2,769,228

 

307,692 x 9 ==2,769,228

 Dec 25, 2021

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