Yes, you can do 12 + 7 + 5 = 24
No. You need at least four.
The numbers are 746, 747 and 748, as well as 745, 747 and 749 using only consecutive odd whole numbers.
61
i do not think so
how do i make 17 using only 2 4 6 8
Using only sums and differences, and not necessarily all four numbers, 1, 3, 9 and 27 will make all numbers from 0 to 40.
Google "Four Fours" and you will find a number of solutions, presented more comprehensively than we can.
7 and 9 is 16. 16x2 is 32. 32-8 is 24.
[(-2) + (-1)]/(-3) * [(-7) - (-5)]
Yes
9
1
Yes we can make it.
75 - 32
if your using whole numbers, u can only use 3
101