Sure thing! We've got 41685367 and 88690210 and we're gonna add them together.

Step 1: We'll start by adding the digits 7 & 0 in column 1 and get 7.

Step 2: We'll start by adding the digits 6 & 1 in column 2 and get 7.

Step 3: We'll start by adding the digits 3 & 2 in column 3 and get 5.

Step 4: We'll start by adding the digits 5 & 0 in column 4 and get 5.

Step 5: We'll start by adding the digits 8 & 9 in column 5 and get 17.
We'll write down the last digit 7 and carry the 1 to the next column.

Step 6: We'll start by adding the digits 6 & 6 in column 6 and get 13.
We'll write down the last digit 3 and carry the 1 to the next column.

Step 7: We'll start by adding the digits 1 & 8 in column 7 and get 10.
We'll write down the last digit 0 and carry the 1 to the next column.

Step 8: We'll start by adding the digits 4 & 8 in column 8 and get 13.
We'll write down the last digit 3 and carry the 1 to the next column.

So, 41685367 + 88690210 = 130375577.

