19629010 ÷ 821 
We want to divide 19629010 by 821.

Advancing to step 1:
The number 821 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 821

Going ahead to step 2:
The number 821 fits into 19 0 times, leaving a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Include the next digit (6) from the dividend after 19, then repeat: 196 / 821

Let's proceed to step 3:
821 goes into 196 0 times with a remainder of 196.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 196, we get 196.
Include the next digit (2) from the dividend after 196, then repeat: 1962 / 821

Step 4:
If we divide 1962 by 821, we get 2 and a remainder of 320.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 1642 from 1962 and we're left with 320.
Take the next digit (9) from the dividend and append it to 320, then repeat: 3209 / 821

Moving on to step 5:
If we divide 3209 by 821, we get 3 and a remainder of 746.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
Deduct 2463 from 3209 and we're left with 746.
Grab the next digit (0) from the dividend, add it to 746, then carry on: 7460 / 821

Advancing to step 6:
If we divide 7460 by 821, we get 9 and a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 239.0
If we take 7389 away from 7460, we end up with 71.
Append the next digit (1) from the dividend to 71 and continue with: 711 / 821

Moving on to step 7:
The number 821 fits into 711 0 times, leaving a remainder of 711.
Put 0 as the next digit of the answer. 
Result so far: 2390.0
Deduct 0 from 711 and we're left with 711.
Take the next digit (0) from the dividend and append it to 711, then repeat: 7110 / 821

Let's proceed to step 8:
When dividing 7110 by 821, we get 8 with a remainder of 542.
The next digit of our result is 8. 
Result so far: 23908.0
Subtract 6568 from 7110 to get 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Step 9:
If we divide 5420 by 821, we get 6 and a remainder of 494.
Use 6 as the next digit of our solution. 
Result so far: 23908.6
The remainder is 494 after subtracting 4926 from 5420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

Moving on to step 10:
If we divide 4940 by 821, we get 6 and a remainder of 14.
The next digit of our result is 6. 
Result so far: 23908.66
Deduct 4926 from 4940 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 23908.66 with a remainder of 0.014.