Answer :

Sure! Let's solve the addition problem step by step:

We need to add the numbers 543,286 and 215,740 together.

1. Start with the rightmost column (ones place):
- 6 (from 543,286) + 0 (from 215,740) = 6

2. Move to the next column (tens place):
- 8 (from 543,286) + 4 (from 215,740) = 12
- Write down 2 and carry over 1 to the hundreds place.

3. Move to the hundreds place:
- 2 (from 543,286) + 7 (from 215,740) + 1 (carried over) = 10
- Write down 0 and carry over 1 to the thousands place.

4. Move to the thousands place:
- 3 (from 543,286) + 5 (from 215,740) + 1 (carried over) = 9

5. Move to the ten-thousands place:
- 4 (from 543,286) + 1 (from 215,740) = 5

6. Finally, move to the hundred-thousands place:
- 5 (from 543,286) + 2 (from 215,740) = 7

After adding all these, we get the result: 759,026.

So the sum of 543,286 and 215,740 is 759,026.