67220166 ÷ 400 
Let's see how many times 400 fits into 67220166.

Advancing to step 1:
400 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 400

Advancing to step 2:
The number 400 fits into 67 0 times, leaving a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 67 to get 67.
Grab the next digit (2) from the dividend, add it to 67, then carry on: 672 / 400

Advancing to step 3:
When dividing 672 by 400, we get 1 with a remainder of 272.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 400 from 672 and we're left with 272.
Grab the next digit (2) from the dividend, add it to 272, then carry on: 2722 / 400

Going ahead to step 4:
The number 400 fits into 2722 6 times, leaving a remainder of 322.
The next digit of our result is 6. 
Result so far: 16.0
Subtracting 2400 from 2722 leaves us with 322.
Include the next digit (0) from the dividend after 322, then repeat: 3220 / 400

Let's proceed to step 5:
If we divide 3220 by 400, we get 8 and a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 168.0
Subtracting 3200 from 3220 leaves us with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 400

Advancing to step 6:
400 goes into 201 0 times with a remainder of 201.
The next digit of our result is 0. 
Result so far: 1680.0
Subtracting 0 from 201 leaves us with 201.
Bring next digit (6) of the dividend behind the 201 and repeat the process: 2016 / 400

Advancing to step 7:
400 goes into 2016 5 times with a remainder of 16.
Put 5 as the next digit of the answer. 
Result so far: 16805.0
Subtract 2000 from 2016 to get 16.
Include the next digit (6) from the dividend after 16, then repeat: 166 / 400

Advancing to step 8:
166 divided by 400 is 0 with a remainder of 166.
Record the quotient 0 as the next digit in the result. 
Result so far: 168050.0
Subtract 0 from 166 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 9:
400 goes into 1660 4 times with a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 168050.4
Subtracting 1600 from 1660 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
When dividing 600 by 400, we get 1 with a remainder of 200.
Use 1 as the next digit of our solution. 
Result so far: 168050.41
Subtract 400 from 600 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 11:
400 can be fit into 2000 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 168050.415
If we subtract 2000 from 2000, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
400 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 168050.415
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
If we divide 0 by 400, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 168050.415
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 168050.415, and the remainder is 0.0.