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Find number abc

If 5a785 - 4b4bb = 16b5c find number abc. Multiple solutions may exist.

Correct answers: 57

The first user who solved this task is Djordje Timotijevic.

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Harry and Esther are out shopp...

Harry and Esther are out shopping one morning when Esther says, "Darling, it's my mother's birthday tomorrow. What shall we buy for her? She said she would like something electric."
Harry replies, "How about a chair?"

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American Museum of Natural History proposal

In 1868, founding the American Museum of Natural History was urged in a letter, written with this date, and sent to Andrew H. Green, Comptroller of Central Park, New York, signed by 19 persons, including Theodore Roosevelt, A.G. Phelps Dodge and J. Piermont Morgan. They wrote: “A number of gentlemen having long desired that a great Museum of Natural History should be established in Central Park, and having now the opportunity of securing a rare and very valuable collection as a nucleus of such Museum, the undersigned wish to enquire if you are disposed to provide for its reception and development.” Their suggestion was accepted by the Park officials, and the museum was incorporation on 9 Apr 1869. Collections were purchased, and the great museum opened 27 Apr 1871.«

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