Calculate the number 631
NUMBERMANIA: Calculate the number 631 using numbers [1, 4, 8, 8, 83, 323] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 1
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Gian-Carlo RotaBorn 27 Apr 1932; died 18 Apr 1999 at age 66. Italian-American mathematician, philosopher and author.[Also known as Juan Carlos Rota.] |