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Question Number 15787 by tawa tawa last updated on 13/Jun/17

$$\mathrm{Find}\mathrm{the}\mathrm{four}\mathrm{digits}\mathrm{number}\mathrm{such}\mathrm{that}4\cdot \mathrm{abcd}=\mathrm{dcba}$$

Commented by mrW1 last updated on 13/Jun/17

$$\mathrm{I}\mathrm{found}\mathrm{only}4\times 2178=8712$$

Commented by tawa tawa last updated on 14/Jun/17

$$\mathrm{God}\mathrm{bless}\mathrm{you}\mathrm{sir}.\mathrm{i}\mathrm{really}\mathrm{appreciate}.$$

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