66888662 divided by 404 
We want to divide 66888662 by 404.

Step 1:
6 divided by 404 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 404

On to step 2:
404 can be fit into 66 0 times, resulting in a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Append the next digit (8) from the dividend to 66 and continue with: 668 / 404

Moving on to step 3:
404 can be fit into 668 1 times, resulting in a remainder of 264.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 404 from 668 and we're left with 264.
Bring next digit (8) of the dividend behind the 264 and repeat the process: 2648 / 404

Let's proceed to step 4:
404 goes into 2648 6 times with a remainder of 224.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Deduct 2424 from 2648 and we're left with 224.
Bring next digit (8) of the dividend behind the 224 and repeat the process: 2248 / 404

Let's proceed to step 5:
404 can be fit into 2248 5 times, resulting in a remainder of 228.
The number 5 becomes the next digit in our result. 
Result so far: 165.0
If we subtract 2020 from 2248, we get 228.
Include the next digit (6) from the dividend after 228, then repeat: 2286 / 404

On to step 6:
If we divide 2286 by 404, we get 5 and a remainder of 266.
The number 5 becomes the next digit in our result. 
Result so far: 1655.0
Deduct 2020 from 2286 and we're left with 266.
Bring next digit (6) of the dividend behind the 266 and repeat the process: 2666 / 404

Moving on to step 7:
2666 divided by 404 is 6 with a remainder of 242.
Use 6 as the next digit of our solution. 
Result so far: 16556.0
The remainder is 242 after subtracting 2424 from 2666.
Include the next digit (2) from the dividend after 242, then repeat: 2422 / 404

Going ahead to step 8:
When dividing 2422 by 404, we get 5 with a remainder of 402.
Put 5 as the next digit of the answer. 
Result so far: 165565.0
The remainder is 402 after subtracting 2020 from 2422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Step 9:
404 goes into 4020 9 times with a remainder of 384.
Use 9 as the next digit of our solution. 
Result so far: 165565.9
If we subtract 3636 from 4020, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 10:
When dividing 3840 by 404, we get 9 with a remainder of 204.
The number 9 becomes the next digit in our result. 
Result so far: 165565.99
If we take 3636 away from 3840, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Our division results in 165565.99 with a remaining 0.204.