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Five 4s to make 55

Solution Step 0/0
Use five 4s to make 55.

What two arithmetic operations should be used to achieve the result?

Explanations

44 + 44/4 = 55

[After Boris A. Kordemsky. The Moscow Puzzles: 359 mathematical recreations. 1972]
Check + and -
Check / and x
Check x and -
Check / and +

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    • Puzzle Five 4s to make 55

    Puzzle Five 4s to make 55