Blinkov A.d: Solve the rebus: $A X \times U X=2001$.

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$2001=3 \cdot 23 \cdot 29$. Therefore, the number 2001 can be represented as a product of two-digit numbers in only the following ways: $69 \cdot 29$ or $23 \cdot 87$. Only the first option fits.

## Answer

$29 \cdot 69=69 \cdot 29=2001$.

## Problem