Question 4
Find the digit $g$ in the multiplication shown: $\overline{abcdef}\times f=\overline{gggggg}$.
Use the standard alphametic convention: different letters stand for different decimal digits; leading digits are nonzero. The source does not state this convention explicitly.
Use the standard alphametic convention: different letters stand for different decimal digits; leading digits are nonzero. The source does not state this convention explicitly.