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Calculate the number 623

NUMBERMANIA: Calculate the number 623 using numbers [1, 2, 1, 5, 24, 338] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 23

The first user who solved this task is Thinh Ddh.

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Castro breakfast

NED: Why would Castro enjoy a breakfast of poached eggs with hollandaise sauce and a side of potatoes?
ED: I dunno, why?
NED: ‘Cuz, he's benedict tater!

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Jean Antoine Claude Chaptal

Died 30 Jul 1832 at age 76 (born 4 Jun 1756).French chemist who authored the first book on industrial chemistry. He also coined the name “nitrogen.” His technical activity covered a wide field, such as improvements in the manufacture of sulphuric acid, saltpetre for gunpowder, beet-root sugar, wine, dyeing, bleaching and other things. He was the first to produce sulphuric acid commercially in France at his factory at Montpellier. His career covered the stormy period of the French Revolution. He was arrested, but more fortunate than the brilliant Antoine Lavoisier (who was guillotined), then released to manage the saltpeter works at Grenelle. He also helped to organize the introduction of the metric system.

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