4+4(4-4)
(4+4)/4 + 4
4! + [(4*4)/4^2]
4 + 4 - (4/4) = 7
One way to use four fours to make 25 is 4 + 4 + 4 + √4, which equals 25.
44 - 4/4
A solution to the four fours problem for the number 33 is: 33 = (4-.4)/.4+4!
20 = 4 × (4 ÷ 4 + 4)
4 times 4 + 4 + 4
I can do it with 3: 4 * 4 + 4 = 1416(base 16) But that's probably not what you are looking for. The closest I can get is with 5 fours: 4 * 4 - (4 + 4) / 4
44 * 4/4
(4x4) - (4/4)
(44 - 4!) / 4
Fours or 4s
(4!/4)4 - 4
4+4(4-4)
(4+4)/4 + 4