Reversal of Number Multiplied by 11/Examples/45,173
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Example of Reversal of Number Multiplied by 11
$11$ multiplied by the reversal of $45 \, 173$ does not equal the reversal of the product of $45 \, 173$ and $11$.
Proof
45,173 37,154 x 11 x 11 ------- ------- 45,173 37,154 451,730 371,540 ------- ------- 496,903 408,694 ------- -------
$\blacksquare$
Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $2615$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $2615$