99800763 ÷ 622 
We want to divide 99800763 by 622.

Going ahead to step 1:
If we divide 9 by 622, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 622

Let's proceed to step 2:
The number 622 fits into 99 0 times, leaving a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Take the next digit (8) from the dividend and append it to 99, then repeat: 998 / 622

Step 3:
The number 622 fits into 998 1 times, leaving a remainder of 376.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 622 from 998, we get 376.
Fetch the next digit (0) from the dividend, attach it to 376 and continue: 3760 / 622

On to step 4:
3760 divided by 622 is 6 with a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtract 3732 from 3760 to get 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 622

Step 5:
When dividing 280 by 622, we get 0 with a remainder of 280.
Write down 0 as next digit of the result. 
Result so far: 160.0
Subtracting 0 from 280 leaves us with 280.
Include the next digit (7) from the dividend after 280, then repeat: 2807 / 622

Going ahead to step 6:
622 goes into 2807 4 times with a remainder of 319.
Put 4 as the next digit of the answer. 
Result so far: 1604.0
If we take 2488 away from 2807, we end up with 319.
Append the next digit (6) from the dividend to 319 and continue with: 3196 / 622

Going ahead to step 7:
622 can be fit into 3196 5 times, resulting in a remainder of 86.
The number 5 becomes the next digit in our result. 
Result so far: 16045.0
If we take 3110 away from 3196, we end up with 86.
Fetch the next digit (3) from the dividend, attach it to 86 and continue: 863 / 622

Advancing to step 8:
863 divided by 622 is 1 with a remainder of 241.
The next digit of our result is 1. 
Result so far: 160451.0
Subtracting 622 from 863 leaves us with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Advancing to step 9:
622 goes into 2410 3 times with a remainder of 544.
The number 3 becomes the next digit in our result. 
Result so far: 160451.3
If we subtract 1866 from 2410, we get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Step 10:
5440 divided by 622 is 8 with a remainder of 464.
The next digit of our result is 8. 
Result so far: 160451.38
If we take 4976 away from 5440, we end up with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Advancing to step 11:
The number 622 fits into 4640 7 times, leaving a remainder of 286.
The next digit of our result is 7. 
Result so far: 160451.387
Subtract 4354 from 4640 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 12:
If we divide 2860 by 622, we get 4 and a remainder of 372.
Record the quotient 4 as the next digit in the result. 
Result so far: 160451.3874
Subtract 2488 from 2860 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 13:
If we divide 3720 by 622, we get 5 and a remainder of 610.
The number 5 becomes the next digit in our result. 
Result so far: 160451.38745
Deduct 3110 from 3720 and we're left with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Going ahead to step 14:
The number 622 fits into 6100 9 times, leaving a remainder of 502.
Put 9 as the next digit of the answer. 
Result so far: 160451.387459
Subtract 5598 from 6100 to get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Moving on to step 15:
The number 622 fits into 5020 8 times, leaving a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 160451.3874598
Subtracting 4976 from 5020 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 16:
If we divide 440 by 622, we get 0 and a remainder of 440.
Put 0 as the next digit of the answer. 
Result so far: 160451.3874598
Deduct 0 from 440 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

The final result is 160451.3874598 with a remainder of 4.4e-07.