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Calculate the number 7263

NUMBERMANIA: Calculate the number 7263 using numbers [5, 7, 4, 2, 80, 790] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 10

The first user who solved this task is Fazil Hashim.

#brainteasers #math #numbermania

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AZT

In 1987, the FDA approved the sale of AZT (azidothymidine), an antiviral drug believed to prolong the lives of some AIDS patients. By 2000, an estimated 50 million people were infected with HIV worldwide. AZT was the first authorized antiretroviral AIDS drug. Combined with other, recently approved antivirals, AZT's effectiveness has been increased. The generic name of AZT is zidovudine, brand name Retrovir. It was originally developed in 1964 by Dr. Jerome Horowitz of the Michigan Cancer Foundation as a possible treatment for cancer. In Feb 1985, the National Cancer Institute, under the direction of Dr. Samuel Broder, tested AZT and found that it was a potent inhibitor of AIDS.

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