Calculate the number 217
NUMBERMANIA: Calculate the number 217 using numbers [8, 6, 6, 5, 77, 848] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 4
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Christopher Kelk IngoldDied 8 Dec 1970 at age 77 (born 28 Oct 1893). British chemist. |