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Calculate the number 1864

NUMBERMANIA: Calculate the number 1864 using numbers [7, 2, 1, 3, 33, 859] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 35

The first user who solved this task is Roxana zavari.

#brainteasers #math #numbermania

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Remain In Your Seats

My first apartment was so close to the Airport...
That every time I went to the kitchen to make a brew and a sandwich, the stewardess told me to get back to my seat.

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Charles Sumner Tainter

Born 25 Apr 1854; died 20 Apr 1940 at age 85.American inventor of various sound-recording instruments, including the photophone (1880, with Alexander Graham Bell), an instrument for transmitting sound to a distance through the agency of light, using sensitive selenium cells. He also developed the Graphophone (1881, patented 1886; with Chichester A. Bell, a cousin of Alexander Graham Bell). This greatly improved on the tinfoil surface and rigid stylus then used by Thomas Edison. Tainter devising a wax-coated cardboard cylinder and a flexible recording stylus which incised the grooves (rather than embossing) to achieve better reproduction, making the phonograph and the dictagraph commercially possible.

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