4+4+4=12 12/4=3
you can not
4 - (4+4) x 4
(4/4)*4!/4 = 6
(44 - 4)/4 x 4/4
The only way to get 12 using four 4's is to add 4 to 44 and divide by 4.
Using four fours, you can get 19 with the following sum: 4! - 4 - (4 / 4) That is, four factorial minus four - (four divided by four) - 24 - 4 - (4 / 4) = 19
4! - 44/4 = 24 - 11 = 13
(4 x 4 x √4) - √4 = 32 - 2 = 30
444 + 444 + 44 + 44 + 4 + 4 +4*4
44 * 4/4
(4!/4)4 - 4