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Find number abc

If 78bcb + 68074 = 146ab6 find number abc. Multiple solutions may exist.

Correct answers: 29

The first user who solved this task is Nílton Corrêa de Sousa.

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Porcupine Love

Q: What do porcupines say after they kiss?

A: "Ouch."

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Hermann Carl Vogel

Born 3 Apr 1842; died 13 Aug 1907 at age 65. German astronomer who discovered spectroscopic binaries (double-star systems that are too close for the individual stars to be discerned by any telescope but, through the analysis of their light, have been found to be two individual stars rapidly revolving around one another). He pioneered the study of light from distant stars, and introduced the use of photography in this field.

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