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Calculate the number 3920

NUMBERMANIA: Calculate the number 3920 using numbers [5, 4, 7, 3, 34, 425] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 31

The first user who solved this task is Allen Wager.

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Company Man

Always give 100% at work!
Monday - 14%
Tuesday: - 26%
Wednesday - 42%
Thursday - 15%
Friday - 3%

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Gerald Malcolm Durrell

Died 30 Jan 1995 at age 70 (born 7 Jan 1925). British conservationist whose life work was the preservation of endangered animal species. The five years of his youth spent on the sub-tropical Greek island of Corfu yielded much material for his book My Family And Other Animals. After WW II, he joined Whipsnade Zoo in England as a keeper. In 1958, he established a wildlife preserve on the Channel Island of Jersey where he conducted scientific research, implementing new ways of raising and breeding rare animals. From his captive-breeding programs for endangered creatures he wished to return these animals back into the wild. He was a prolific author.«

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