If you mean 623 and 423 then they add up to 1046
9 + 9 + 9 + 9 + 9 + 9 + 6 + 6 + 6 + 6 + 2 + 2 + 23 + 3 + 3 + 4 + 4 + 4 = 123
The total sum is: 23+6+15 = 44
23
4 + 4 * 6 - 5 = 4 + 24 - 5 = 28 - 5 = 23
4/5 + 6/7 is 1 23/35
23+6=29
23/4 plus 1/4 = 6
(2-3)+(4-6)=-3
6/4 or 3/23/4 + 3/4 = 6/4 or 3/2
31/4 + 23/4 = 6.
6 + 6 + 8 + 3 = 23
26/6 - 3/6 = 23/6 or 3 and 5/6