We look at the division of 16555736 by 641 
We want to divide 16555736 by 641.

Step 1:
If we divide 1 by 641, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 641

On to step 2:
16 divided by 641 is 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Bring next digit (5) of the dividend behind the 16 and repeat the process: 165 / 641

Step 3:
If we divide 165 by 641, we get 0 and a remainder of 165.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 165 after subtracting 0 from 165.
Take the next digit (5) from the dividend and append it to 165, then repeat: 1655 / 641

Advancing to step 4:
The number 641 fits into 1655 2 times, leaving a remainder of 373.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 1282 from 1655 leaves us with 373.
Append the next digit (5) from the dividend to 373 and continue with: 3735 / 641

Moving on to step 5:
641 goes into 3735 5 times with a remainder of 530.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we take 3205 away from 3735, we end up with 530.
Grab the next digit (7) from the dividend, add it to 530, then carry on: 5307 / 641

Let's proceed to step 6:
The number 641 fits into 5307 8 times, leaving a remainder of 179.
Put 8 as the next digit of the answer. 
Result so far: 258.0
Subtracting 5128 from 5307 leaves us with 179.
Grab the next digit (3) from the dividend, add it to 179, then carry on: 1793 / 641

Going ahead to step 7:
641 can be fit into 1793 2 times, resulting in a remainder of 511.
Record the quotient 2 as the next digit in the result. 
Result so far: 2582.0
The remainder is 511 after subtracting 1282 from 1793.
Fetch the next digit (6) from the dividend, attach it to 511 and continue: 5116 / 641

Moving on to step 8:
When dividing 5116 by 641, we get 7 with a remainder of 629.
The next digit of our result is 7. 
Result so far: 25827.0
Deduct 4487 from 5116 and we're left with 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

On to step 9:
If we divide 6290 by 641, we get 9 and a remainder of 521.
The number 9 becomes the next digit in our result. 
Result so far: 25827.9
If we subtract 5769 from 6290, we get 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Let's proceed to step 10:
641 can be fit into 5210 8 times, resulting in a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 25827.98
Deduct 5128 from 5210 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 11:
641 can be fit into 820 1 times, resulting in a remainder of 179.
The next digit of our result is 1. 
Result so far: 25827.981
If we take 641 away from 820, we end up with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Moving on to step 12:
1790 divided by 641 is 2 with a remainder of 508.
The next digit of our result is 2. 
Result so far: 25827.9812
If we subtract 1282 from 1790, we get 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 13:
When dividing 5080 by 641, we get 7 with a remainder of 593.
Put 7 as the next digit of the answer. 
Result so far: 25827.98127
If we take 4487 away from 5080, we end up with 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

Moving on to step 14:
641 can be fit into 5930 9 times, resulting in a remainder of 161.
Put 9 as the next digit of the answer. 
Result so far: 25827.981279
If we subtract 5769 from 5930, we get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Advancing to step 15:
The number 641 fits into 1610 2 times, leaving a remainder of 328.
Use 2 as the next digit of our solution. 
Result so far: 25827.9812792
Deduct 1282 from 1610 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Going ahead to step 16:
3280 divided by 641 is 5 with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 25827.98127925
Subtracting 3205 from 3280 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

The final result is 25827.98127925 with a remainder of 7.5e-08.