Step 1: Set up the long division.
_______
4| 3 2 2 0
Step 2: Calculate 32 ÷ 4, which is 8.
__ 8____
4| 3 2 2 0
3 2
Step 3: Bring down 20, so that 20 is large enough to be divided by 4.
__ 8____
4| 3 2 2 0
3 2
_________
2 0
Step 4: Calculate 20 ÷ 4, which is 5.
8 0 5
________
4| 3 2 2 0
3 2
________
2 0
2 0
____
Step 5: Therefore, 3,220 ÷ 4 = 805.
The answer is 805
Done! :)