54,556
The Answer to this problem is 511112.
12345 + 54321 = 66,666
234+2
468
468
It is: 54321*12345 = 670,592,745
The Answer is 1. Not 52435, 54321 etc... =)) answer is 54321
Possibly 8. You have plus 5, minus 4, plus 3, minus 2 so if it is going by 54321 , then the next one will be plus 1.
89+234=923
234 + 231 = 465
1932 + 234 = 2,166