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Calculate the number 1393

NUMBERMANIA: Calculate the number 1393 using numbers [7, 8, 1, 7, 12, 164] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 10

The first user who solved this task is Nasrin 24 T.

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She criticized my apartment...

So I knocked her flat

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Theodor Billroth

Born 26 Apr 1829; died 6 Feb 1894 at age 64. Christian Albert Theodor Billroth was a German surgeon, generally considered to be the founder of modern abdominal surgery. He was a friend and colleague of Halsted. Billroth was a pioneer abdominal surgeon, and perfected many procedures, including gastric resections still used daily in general surgery. He helped establish the foundations of academic training and university direction of surgical sciences.

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