Sure thing! We've got 1021 and 8144 and we're gonna add them together.

Step 1: We'll start by adding the digits 1 & 4 in column 1 and get 5.

Step 2: We'll start by adding the digits 2 & 4 in column 2 and get 6.

Step 3: We'll start by adding the digits 0 & 1 in column 3 and get 1.

Step 4: We'll start by adding the digits 1 & 8 in column 4 and get 9.

So, 1021 + 8144 = 9165.

