Calculate the number 843
NUMBERMANIA: Calculate the number 843 using numbers [5, 5, 4, 7, 43, 642] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 1
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Paul EhrenfestBorn 18 Jan 1880; died 25 Sep 1933 at age 53. Austrian physicist. |