How do you combine 6 1's so that their sum is 123?

1 + 11 + 111

To combine 6 ones so that their sum is 123, you can follow these steps:

Step 1: Start with the number 1.

Step 2: Add 1 to get 2.

Step 3: Add another 1 to get 3.

Step 4: Add 1 again to get 4.

Step 5: Add 1 more to get 5.

Step 6: Finally, add the last 1 to get 6.

If you sum up all the 1's, the total will be 6, so this combination of six 1's will not add up to 123.

To combine 6 ones such that their sum is 123, you can use addition and concatenation.

Here's how you can do it:
1. Add four ones together to get 4.
- 1 + 1 + 1 + 1 = 4
2. Concatenate the remaining two ones with the result from step 1.
- Concatenating "11" with "4" gives you "114"
3. Add the remaining one to the result from step 2.
- 114 + 1 = 115

Therefore, combining 6 ones so that their sum is 123 is done by adding four ones together, concatenating the remaining ones, and then adding the final one. The final result is 115.