How do you get 37 only using four 4s? you can only use Square root of four,4!,+-/x,
sqrt(4) + 4!
37 = –––––––––– + 4!
sqrt(4)
2 + 24
37 = –––––––––– + 24
2
26
37 = –––––––––– + 24 = 13 + 24
.
