4*4!/(4+4) = 4*24/8 = 12
4 - (4+4) x 4
4/4 + 4/4 = 2
The only way to get 12 using four 4's is to add 4 to 44 and divide by 4.
When they are divided into each other. 4/4=1
4+4+4=12 12/4=3
(4x4) - (4/4)
4 × ((4 ÷ 4) + 4)=20
A solution to the four fours problem for the number 33 is: 33 = (4-.4)/.4+4!
(4+4)/4 + 4
(4 + 4 + 4) ÷ 4 = 12 ÷ 4 = 3.
3/4 of 16 is 12.