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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)?

 Apr 5, 2022
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Your ABC, DEF number ==692,307 

 

[4  x  692,307] ==[9 x 307,692] ==2,769,228 ==2,769,228

 Apr 5, 2022

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