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Calculate the number 5389

NUMBERMANIA: Calculate the number 5389 using numbers [7, 7, 1, 7, 27, 750] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 9

The first user who solved this task is Nílton Corrêa de Sousa.

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Rolf Luft

Died 22 May 2007 at age 92 (born 29 Jun 1914). Swedish endocrinologist who coined the term mitochondrial medicine. He was a productive researcher in that field (1950s-1990s). Notably, he identified (1988) the cause of a number of certain diseases, including diabetes, was imbalances of the oxidation process. Luft disease was the first biochemically defined mitochondrial disease. He was the first to demonstrate the diabetes control was aggravated by stress hormones and inheritance played a role in the cells' production of insulin. He was an important leader in advancing the care of diabetes patients including providing nurses in diabetes wards with specialized training.«

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