Calculate the number 4090
[7640] Calculate the number 4090 - NUMBERMANIA: Calculate the number 4090 using numbers [8, 6, 6, 8, 47, 628] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 2
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Calculate the number 4090

NUMBERMANIA: Calculate the number 4090 using numbers [8, 6, 6, 8, 47, 628] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
#brainteasers #math #numbermania
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A man went to his dentist beca...

A man went to his dentist because he feels something wrong in his mouth. The dentist examines him and says, "That new upper plate I put in for you six months ago is eroding. What have you been eating?" The man replies, "All I can think of is that about four months ago my wife made some asparagus and put some stuff on it that was delicious - Hollandaise sauce. I loved it so much I now put it on everything --meat, toast, fish, vegtables, everything." "Well," says the dentist, "that's probably the problem. Hollandaise sauce is made with lots of lemon juice, which is highly corrosive. It's eaten away your upper plate. I'll make you a new plate, and this time use chrome." "Why chrome?" asks the patient. To which the dentist replies, "It's simple. Everyone knows that there's no plate like chrome for the Hollandaise!"
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Edward Goodrich Acheson

Died 6 Jul 1931 at age 75 (born 9 Mar 1856).American inventor who discovered the abrasive carborundum, the second hardest substance (next to diamonds) and later perfected a method for making graphite. In his early career, he had worked at Thomas Edison's Menlo Park (1880-84), but left to become an independent inventor. In 1891, he was experimenting with an electric furnace, trying to make diamonds from a molten mixture of powdered coke and clay. Instead of diamonds, he found he had made small, gritty, hard crystals almost as hard as diamonds. He determined that this crystalline substance was silicon carbide. It was very effective as an abrasive, which Acheson patented(28 Feb 1892) and called “carborundum.” Heestablished the Carborundum Company (1894), to make grinding wheels, whet stones, and powdered abrasives.«
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