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Find number abc

If ac5a1 + b52c9 = 155b9c find number abc. Multiple solutions may exist.

Correct answers: 34

The first user who solved this task is Djordje Timotijevic.

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Adam Ferrara: Easter Lesson

My favorite Catholic holiday is Easter. For those of you that dont know, Easter is the day we celebrate Jesus rising from the grave and coming back to Earth as a rabbit that hides colored eggs.

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Jean-Marie Lehn

Born 30 Sep 1939.French chemist who shared (with Charles J. Pedersen and Donald J. Cram) the 1987 Nobel Prize for Chemistry, for his contribution to the laboratory synthesis of molecules that mimic the vital chemical functions of molecules in living organisms. Such molecules have a highly selective, structure specific interaction. These molecules can “recognize”each other and choose with which other molecules they will form complexes. Of low molecular weight and with very special properties, the molecules in these compounds bind in a selective manner, like a key fits a lock.

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