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Find number abc

If 42a9b + a51a9 = 10cbac find number abc. Multiple solutions may exist.

Correct answers: 68

The first user who solved this task is Djordje Timotijevic.

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G. Evelyn Hutchinson

Born 30 Jan 1903; died 17 May 1991 at age 88.George Evelyn Hutchinson was an English-born American zoologist known as the “father of modern limnology”for his ecological studies of freshwater lakes.

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