Solution Step 0/0
Five 3s can express 37, using 3 arithmetic signs:
33 + 33 + 3/3 = 37
Can you use just 2 arithmetic signs to get 37 out of the five 3s? What are the signs?
33 + 33 + 3/3 = 37
Can you use just 2 arithmetic signs to get 37 out of the five 3s? What are the signs?
Explanations
Division and multiplication:333 / (3 x 3) = 37
[After Boris A. Kordemsky. The Moscow Puzzles: 359 mathematical recreations. 1972]
Check / and x
Check + and -
Check - and /
Check x and +
