# Be careful

Let $$A$$ denote the sum of all integers whose square is a 4 digit number;

$$B$$ denote the sum of all natural numbers below 100;

$$C$$ denote the sum of all integers less than 1000 which can be expressed as a perfect 100th power.

Evaluate $$\frac {A+B}{C} + \frac {A+C}{B}$$.

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