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Calculate the number 1968

NUMBERMANIA: Calculate the number 1968 using numbers [3, 8, 6, 3, 78, 509] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 16

The first user who solved this task is Djordje Timotijevic.

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Brian Regan: Pick Somebody at Random

You know whats fun? You pick somebody at random, like out of the phone book, and send them about 100 Just Because cards. They cant even ask you why you did it.

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Constantin Fahlberg

Born 22 Dec 1850; died 15 Aug 1910 at age 59. Russian chemist who, while working for Ira Remsen on coal tar compounds, discovered saccharin (anhydroorthosulphaminebenzoic acid), in a synthesis from toluene. The compound is 220 times sweeter than cane sugar. Initially called benzoic sulphinide, Fahlberg coined the trade name “saccharin” (from the Latin word for sugar). With his uncle, Dr. Adolph List, he established a saccharin factory in in Magdeburg, Germany (1896), known as Fahlberg-List. He obtained a patent in Britain in 1886, and several patents in America. beginning with U.S. No.326,281 (issued 15 Sep 1885). What Fahlberg initially prepared in gram quantities in the laboratory, he turned into a product manufactured in ton quantities, making him wealthy. During the 1960s to 2000, saccharin was suspected as a carcinogen, but is now regarded as safe.«

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