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Calculate the number 5662

NUMBERMANIA: Calculate the number 5662 using numbers [1, 7, 3, 6, 90, 540] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 32

The first user who solved this task is Sanja Šabović.

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A Brazilian

I'm sitting in a cafeteria next to a woman who was engrossed in her newspaper. One of the headlines blared: "12 Brazilian Soldiers Killed."
She shook her head at the sad news. Then, turning to me, she asked, "How many is a Brazilian?"

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Diagnostic public heath laboratory

In 1892, the New York City health department established the first diagnostic public heath laboratory in the U.S. as its Division of Pathology, Bacteriology and Disinfection. It was spurred by the scare of Asiatic cholera at the time. In 1887, Drs. Hermann M. Biggs and T. Mitchell Prudden had been able to isolate cholera vibrios from passengers on a ship of immigrants. Biggs lobbied for the establishment of a laboratory for the purpose, and was able to use this new diagnosis when he was made director of the new Division. From the testing of suspected cholera cases he initiated, he was able to make positive identification of several among them. In 1893, the laboratory expanded its work to test for diphtheria and tuberculosis.*

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