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Calculate the number 4371

NUMBERMANIA: Calculate the number 4371 using numbers [7, 5, 1, 4, 53, 839] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 35

The first user who solved this task is Manguexa Wagle.

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Dyslexic clairvoyant nurse

Hear about the dyslexic clairvoyant nurse who didn't bother to charge for her services, because she could fee into the suture?

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Aspartame

In 1974, aspartame artificial sweetener was approved by the U.S. Food and Drug Administration. Objections were raised about its safety, and the FDA issued a stay on 5 Dec 1975 after which followed several more years of tests, studies and scrutiny. Finally, it was approved on 22 Oct 1981 forpermitted usesthat included in candy, tablets, breakfast cereals, instant coffee and tea, gelatines, and chewing gum, among others.Years earlier, in Dec 1965, while working on an ulcer drug, James M. Schlatterhad made the discovery that a mixture of two amino acids, aspartic acid and phenylalamine, had a sweet taste. By weight it was about 200 times sweeter than sugar, with very few calories. G.D. Seale marketed it as NutraSweet, a low-calorie artificial sweetener without the bitter aftertaste of saccharin.«

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