(12*4)+3 = 51
There are twelve possible solutions using the rule you stated.
2^(4+1)-3
17 = (4+2)*3 - 1
1234 is a single number and so there is no middles number. Also, would you mind checking your spelling when posting questions?
The biggest number that you can create using 1234 is 4321.
1 + (2 x 3 x 4) = 25
4x4x3+2
(12*4)+3 = 51
By the uniqueness of numbers, the only number for 1234 is 1234 itself.
To make 28 using the numbers 1, 2, 3, and 4, you can use the following mathematical operations: (4 x 3) + 2 + 1 = 12 + 2 + 1 = 15. Then, add 13 to 15 to get 28: 15 + 13 = 28.
1234 is not a prime number.
Using the number lock press alt 1234
3*(2+4)-1 = 17
4*4*2+2*3
There are twelve possible solutions using the rule you stated.
(1+4) x (2 x 3)