Alright, let's solve this problem step by step. We have 2182 and 4000 and we're adding them together.

Step 1: We'll start by adding the digits 2 & 0 in column 1 and get 2.

Step 2: We'll start by adding the digits 8 & 0 in column 2 and get 8.

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

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

So, 2182 + 4000 = 6182.

