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Calculate the number 1966

NUMBERMANIA: Calculate the number 1966 using numbers [3, 2, 9, 1, 67, 645] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 25

The first user who solved this task is Sanja Šabović.

#brainteasers #math #numbermania

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Jared Kirtland

Born 10 Nov 1793; died 10 Dec 1877 at age 84.Jared Potter Kirtland was an American naturalist, horticulturist and physician who is credited with originating 26 varieties of cherries and 6 of pears. In 1838, Kirtland published the first list of amphibians collected in Ohio. On 13 May 1851 he made the first discovery of a migrating song bird on his farm near Cleveland, Ohio, which was named Kirtland's Warbler. This yellow-breasted, bluish-gray bird's song can be heard from a quarter of a mile away. It is also one of the rarest birds in the world. The Warbler's finicky nesting requirements also make it extremely unusual. Some still nest in the jack pines of Northern Michigan, but they are on the endangered list.

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