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Calculate the number 7375

NUMBERMANIA: Calculate the number 7375 using numbers [9, 2, 6, 4, 66, 647] 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.

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Gold Watch

Bill: Where did you get that gold watch Joe?
Joe: I won it in a race.
Bill: How many people participated in it?
Joe: Three, a policeman, the owner of the watch, and me!

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Robert Burns Woodward

Born 10 Apr 1917; died 8 Jul 1979 at age 62. American chemist who is bestknownfor his syntheses of complex organic substances, including quinine, the well-known antimalarial (1944), the steroids cholesterol and cortisone (1951), and vitamin B12 (1971). He also synthesized lanosterol, the famous poison strychnine and reserpine. Several other examples from the chemistry of the alkaloids are lysergic acid, ergonovine, ellipticine, colhicine. In the field of antibiotics Woodward established the structure of aureomycin and terramycin. He has also synthesized chlorophyll, the green plant pigment. He established the structure of many compounds, for instance the peculiar fish poison tetrodotoxin, causing numerous fatalities in Japan. He was awarded the Nobel Prize for Chemistry in 1965.

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