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Find number abc

If 5b9b8 - 3c688 = c5c9a find number abc. Multiple solutions may exist.

Correct answers: 36

The first user who solved this task is Djordje Timotijevic.

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Albert Bruce Sabin

Died 3 Mar 1993 at age 86 (born 26 Aug 1906).Polish-American physician and microbiologist best known for developing the first oral polio vaccine (1955), which was administered to millions of children in Europe, Africa, and the Americas beginning in the late 1950s. He was also known for his research in the fields of human viral diseases, toxoplasmosis, and cancer.

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