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Calculate the number 693

NUMBERMANIA: Calculate the number 693 using numbers [8, 7, 3, 2, 33, 138] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 33

The first user who solved this task is Sanja Šabović.

#brainteasers #math #numbermania

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Raemer E. Schreiber

Died 24 Dec 1998 at age 88 (born 11 Nov 1910).Raemer Edgar Schreiber was an American physicist who during World War II was one of the scientists thatworked on the Manhattan Project in Los Alamos, N.M., to develop the first atomic bombs. Schreiber started work at Los Alamos on the Water Boiler Reactor, which went critical in May 1944, the first reactor to go critical using enriched uranium. He continued to work on improved reactor models until April 1945, when he became a member of the pit assembly team for the Trinity test. After Trinity, Schreib escorted the plutonium core of the Fat Man device to Tinian Island, where he helped assemble the Nagasaki bomb. After the war he stayed on at Los Alamos in the weapons division and helped develop the hydrogen bomb.

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