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Calculate the number 2670

NUMBERMANIA: Calculate the number 2670 using numbers [9, 3, 1, 7, 21, 825] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 37

The first user who solved this task is Sanja Šabović.

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Half drunk

A man comes home from a night of drinking. As he falls through the doorway, his wife snaps at him: "What's the big idea coming home half drunk?"
The man replies: "I'm sorry, honey. I ran out of money."

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Caspar Wistar

Died 22 Jan 1818 at age 56 (born 13 Sep 1761).American physician and anatomist who studied anatomy in England under John Hunter, and was later affiliated with the Pennsylvania Hospital (1793-1810). In 1809, he founded a vaccine society, which within its first year had vaccinated over a thousand people. As a lecturer, he introduced the instructional use of large scale models of the smaller parts of the human body. His sole original contribution to anatomy was related to the spenoid sinuses (1814). Later in life, he published papers describing paleontological finds at Big bone Lick, Kentucky. He was active as an Abolitionist, as he held a belief from a young age against slavery. The wisteria flowering shrub was named for him by his friend,Thomas Nutall.«

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