We look at the division of 63819801 by 819 
Let's see how many times 819 fits into 63819801.

On to step 1:
6 divided by 819 is 0 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.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 819

Advancing to step 2:
819 can be fit into 63 0 times, resulting in a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Grab the next digit (8) from the dividend, add it to 63, then carry on: 638 / 819

On to step 3:
819 goes into 638 0 times with a remainder of 638.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 638, we end up with 638.
Take the next digit (1) from the dividend and append it to 638, then repeat: 6381 / 819

On to step 4:
If we divide 6381 by 819, we get 7 and a remainder of 648.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 5733 from 6381 to get 648.
Append the next digit (9) from the dividend to 648 and continue with: 6489 / 819

On to step 5:
When dividing 6489 by 819, we get 7 with a remainder of 756.
The next digit of our result is 7. 
Result so far: 77.0
If we take 5733 away from 6489, we end up with 756.
Append the next digit (8) from the dividend to 756 and continue with: 7568 / 819

On to step 6:
If we divide 7568 by 819, we get 9 and a remainder of 197.
Record the quotient 9 as the next digit in the result. 
Result so far: 779.0
Subtracting 7371 from 7568 leaves us with 197.
Fetch the next digit (0) from the dividend, attach it to 197 and continue: 1970 / 819

Let's proceed to step 7:
The number 819 fits into 1970 2 times, leaving a remainder of 332.
Write down 2 as next digit of the result. 
Result so far: 7792.0
If we take 1638 away from 1970, we end up with 332.
Bring next digit (1) of the dividend behind the 332 and repeat the process: 3321 / 819

Going ahead to step 8:
When dividing 3321 by 819, we get 4 with a remainder of 45.
Use 4 as the next digit of our solution. 
Result so far: 77924.0
Subtracting 3276 from 3321 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 9:
819 goes into 450 0 times with a remainder of 450.
Write down 0 as next digit of the result. 
Result so far: 77924.0
If we take 0 away from 450, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 10:
If we divide 4500 by 819, we get 5 and a remainder of 405.
The next digit of our result is 5. 
Result so far: 77924.05
Deduct 4095 from 4500 and we're left with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Let's proceed to step 11:
4050 divided by 819 is 4 with a remainder of 774.
Use 4 as the next digit of our solution. 
Result so far: 77924.054
If we take 3276 away from 4050, we end up with 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

On to step 12:
If we divide 7740 by 819, we get 9 and a remainder of 369.
Record the quotient 9 as the next digit in the result. 
Result so far: 77924.0549
If we take 7371 away from 7740, we end up with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Let's proceed to step 13:
When dividing 3690 by 819, we get 4 with a remainder of 414.
The next digit of our result is 4. 
Result so far: 77924.05494
Subtract 3276 from 3690 to get 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Advancing to step 14:
819 can be fit into 4140 5 times, resulting in a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 77924.054945
If we take 4095 away from 4140, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 15:
819 goes into 450 0 times with a remainder of 450.
The next digit of our result is 0. 
Result so far: 77924.054945
Subtract 0 from 450 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 16:
4500 divided by 819 is 5 with a remainder of 405.
Put 5 as the next digit of the answer. 
Result so far: 77924.05494505
If we take 4095 away from 4500, we end up with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

The quotient of the division is 77924.05494505, and the remainder is 4.05e-07.