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Calculate the number 439

NUMBERMANIA: Calculate the number 439 using numbers [8, 5, 7, 6, 52, 206] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 23

The first user who solved this task is Djordje Timotijevic.

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A Vegan and A Programmer

What's the difference between a vegan and a computer programmer?
One is disgusted by a rack of lamb and the other is disgusted by a lack of RAM.

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Evarts Graham

Died 4 Mar 1957 at age 73 (born 19 Mar 1883).American surgeon who performed the first operation to remove a lung, on 5 Apr 1933 At Barnes Hospital in St. Louis, Missouri, he operated on a fellow physician with lung cancer. Until then, removal of a lobe of a lung was occasionally done to treat lung cancer, if the tumour was limited to one lobe. When exploration revealed this patient's cancer involved more than one lobe, he removed the entire lung. Seven ribs were removed to permit the soft tissues of the chest wall to fill the resulting cavity. The patient recovered and was cured of the disease. This was a triumph for the era that electrified the surgical world. Graham devoted many years to the study of lung cancer and its link to cigarette smoking.*.

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