Oh, what a happy little math problem! To make 18 using 4 fours, you can add them together like this: 4 + 4 + 4 + 4 + 4 + 4 - 4 = 18. Just like painting a beautiful landscape, sometimes it's about adding different elements together to create something wonderful.
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To make 18 using 4 fours, you can use the following mathematical expression: (4 + 4) x (4 - 4) = 8 x 0 = 0. This equation combines addition, multiplication, and subtraction to reach the desired result of 0.
it is not posible *Ahem*. 4*4+4/sqrt(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
(4x4+4)/4
4/4+4/4=2
4 /5