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Calculate the number 2254

NUMBERMANIA: Calculate the number 2254 using numbers [1, 5, 1, 7, 85, 470] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 13

The first user who solved this task is Nílton Corrêa De Sousa.

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If the Magi Were Women...

You know what would have happened if there had been three wise WOMEN instead of three wise MEN, don’t you?The three wise WOMEN would have asked for directions, arrived on time, helped deliver the Baby, cleaned the stable, made a casserole, and given practical gifts.

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Wilhelm Maybach

Born 9 Feb 1846; died 29 Dec 1929 at age 83.German engineer and engine designer, who invented the spray carburettor and was the chief designer of the first Mercedes automobiles (1900-01). At age 26, he began designing cars with Gottlieb Daimler and Nikolaus Otto, with whom he developed the four-stroke engine cycle. In Apr 1882, Maybach joined Gottlieb Daimler in a partnership to produce a light-weight, high-speed petrol engine suitable for vehicles. Maybach invented the float-feed carburettor (1893) in which fuel was vaporized by passing it through a jet as a fine spray and mixed with air to produce a combustible mixture for the engine. Maybach designed the first Mercedes car for Daimler in 1901, but retired in 1907 to design and manufacture engines for Zeppelin airships. His son, Karl Maybach, followed him in producing luxury automobiles.«

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