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Find number abc

If a5ca8 + b0ccb = 65aba find number abc. Multiple solutions may exist.

Correct answers: 3

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Pyotr Petrovich Lazarev

Died 23 Apr 1942 at age 64 (born 13 Apr 1878).Soviet physicist and biophysicist known for his physicochemical theory of the movement of ions and the consequent theory of nerve excitation in living matter, which attempts to explain sensation, muscular contraction, and the functions of the central nervous system. He trained as a medical doctor in Moscow. In addition, he studied mathematics and physics on his own. His doctoral thesis (1912) at Moscow University was a fundamental investigation in prequantum photochemistry. He supported the October Revolution. Lazarev established prospecting surveys, which revealed enormous national reserves of iron ore (1919).

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