# I am not allergic to long division

Dr. Richard P. Feynman posed the following puzzle: Each of the dots below represents some digit (any digit 0 to 9). Each of the $$A$$'s represents the same digit. None of the dots are the same as $$A.$$

What is the sum of the divisor, the dividend, and the quotient?


Details and Assumptions:

• Both manual and CS solutions are encouraged.
• You can see the original letter below.

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