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Find number abc

If a2aa1 - 5cb9c = b1a3 find number abc. Multiple solutions may exist.

Correct answers: 42

The first user who solved this task is On On Lunarbasil.

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We Call It An Opportunity

Man (to his boss): "Can we talk? I have a problem."
Boss: "Problem? No such thing, we call it an opportunity!"
Man: "Ok then, I have a serious drinking opportunity."

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Giambatista Beccaria

Died 27 May 1781 at age 64 (born 3 Oct 1716). Giambatista (orig. Francesco) Beccaria was an Italian physicist who spread knowledge of Benjamin Franklin's discoveries with electricity, which he extended with his own research. He designed an electrical thermometer and investigated the relative powers of parallel plate condensers (capacitors). He formed explanations for meteorological and geophysical phenomena in terms of “natural electricity.” With his students, he experimentally probed the atmosphere with metal poles, kites and rockets. He published his work in five books.

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