Asked by lucas

6. In the multiplication problem at the right, find the sum A + B + C + D + E. Different letters represent different digits. Each time the same letter appears it represents the same digit.
E 5 2 A
x A
---------------
B 4 C D 9
Answered by oobleck
A is either 3 or 7
E523
x 3
-------
(3E+1)569

E527
x 7
---------
(7E+3)689

So see which works out
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