We look at the division of 11646648 by 551 
We want to divide 11646648 by 551.

Let's proceed to step 1:
1 divided by 551 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 551

On to step 2:
When dividing 11 by 551, we get 0 with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Include the next digit (6) from the dividend after 11, then repeat: 116 / 551

Going ahead to step 3:
When dividing 116 by 551, we get 0 with a remainder of 116.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 116 and we're left with 116.
Append the next digit (4) from the dividend to 116 and continue with: 1164 / 551

Advancing to step 4:
551 can be fit into 1164 2 times, resulting in a remainder of 62.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1102 from 1164 and we're left with 62.
Grab the next digit (6) from the dividend, add it to 62, then carry on: 626 / 551

On to step 5:
The number 551 fits into 626 1 times, leaving a remainder of 75.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtracting 551 from 626 leaves us with 75.
Grab the next digit (6) from the dividend, add it to 75, then carry on: 756 / 551

Advancing to step 6:
551 goes into 756 1 times with a remainder of 205.
Write down 1 as next digit of the result. 
Result so far: 211.0
Deduct 551 from 756 and we're left with 205.
Include the next digit (4) from the dividend after 205, then repeat: 2054 / 551

Going ahead to step 7:
When dividing 2054 by 551, we get 3 with a remainder of 401.
Use 3 as the next digit of our solution. 
Result so far: 2113.0
If we subtract 1653 from 2054, we get 401.
Take the next digit (8) from the dividend and append it to 401, then repeat: 4018 / 551

Step 8:
When dividing 4018 by 551, we get 7 with a remainder of 161.
The number 7 becomes the next digit in our result. 
Result so far: 21137.0
The remainder is 161 after subtracting 3857 from 4018.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Let's proceed to step 9:
551 can be fit into 1610 2 times, resulting in a remainder of 508.
Record the quotient 2 as the next digit in the result. 
Result so far: 21137.2
Deduct 1102 from 1610 and we're left with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

On to step 10:
When dividing 5080 by 551, we get 9 with a remainder of 121.
Record the quotient 9 as the next digit in the result. 
Result so far: 21137.29
Deduct 4959 from 5080 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Let's proceed to step 11:
551 can be fit into 1210 2 times, resulting in a remainder of 108.
The number 2 becomes the next digit in our result. 
Result so far: 21137.292
If we subtract 1102 from 1210, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 12:
551 goes into 1080 1 times with a remainder of 529.
Write down 1 as next digit of the result. 
Result so far: 21137.2921
Subtracting 551 from 1080 leaves us with 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

Step 13:
When dividing 5290 by 551, we get 9 with a remainder of 331.
Write down 9 as next digit of the result. 
Result so far: 21137.29219
If we take 4959 away from 5290, we end up with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Let's proceed to step 14:
551 goes into 3310 6 times with a remainder of 4.
The next digit of our result is 6. 
Result so far: 21137.292196
If we subtract 3306 from 3310, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 15:
551 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 21137.292196
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 16:
The number 551 fits into 400 0 times, leaving a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 21137.292196
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

After the division, we end up with 21137.292196 and a remainder of 4e-07.