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Find number abc

If 86b7a - 25a26 = 6a2c5 find number abc. Multiple solutions may exist.

Correct answers: 49

The first user who solved this task is Djordje Timotijevic.

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Thomas Burr Osborne

Died 29 Jan 1929 at age 69 (born 5 Aug 1859).American biochemist who made major contributions to understanding the chemistry of vegetable proteins. He and his collaborator Lafayette Mendel showed that tryptophan and lysine are essentials in diet for healthy growth. They discovered another essential, a fat-soluble substance, in butter (now known as vitamin A). Similar work revealing that substance, published three weeks earlier was done by Elmer Verner McCollum and Marguerite Davis, who also found it in egg yolks (1912).

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