Guess the result of 423
If 398=964, 118=164 and 356=936 then 423=?Correct answers: 634
The first user who solved this task is Snezana Milanovic.
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Pluto photographedIn 1930, Clyde Tombaugh photographed the planet Pluto, the only planet discovered in the twentieth century, after a systematic search instigated by the predictions of other astronomers. Tombaugh was 24 years old when he made this discovery at Lowell Observatory in Flagstaff, Ariz. |