Determine the sum of all the numbers that can be formed with digits 1,2 and 3, each occurring only once in a number

Answer 1

possible numbers:
single digits:
1
2
3

double digits
12
13
23
21
31
32

triple digits:
123
132
213
231
312
321

Can you add them up ?

Answer 2

what??aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answer 3

I can't understand bro

Answer 4

1407

Answer 5

Here is the answer.

1470

Answer 6

1470 is the answer.