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# How do you get numbers 8 9 and 12 by using four 5's?

Updated: 9/22/2023

Wiki User

9y ago

The answer depends on what mathematical operations are permitted.

One set of solutions is:

8 = 5!/(5+5+5)

9 = 5 + 5 - 5/5

12 = .5*5!/sqrt(5*5)

Wiki User

9y ago

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Q: How do you get numbers 8 9 and 12 by using four 5's?
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