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)?
+26396 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)
