99242691 divided by 820 
We want to divide 99242691 by 820.

Advancing to step 1:
9 divided by 820 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 820

Step 2:
820 can be fit into 99 0 times, resulting in a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Take the next digit (2) from the dividend and append it to 99, then repeat: 992 / 820

On to step 3:
992 divided by 820 is 1 with a remainder of 172.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 172 after subtracting 820 from 992.
Grab the next digit (4) from the dividend, add it to 172, then carry on: 1724 / 820

Going ahead to step 4:
If we divide 1724 by 820, we get 2 and a remainder of 84.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtracting 1640 from 1724 leaves us with 84.
Fetch the next digit (2) from the dividend, attach it to 84 and continue: 842 / 820

Advancing to step 5:
If we divide 842 by 820, we get 1 and a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 121.0
Subtracting 820 from 842 leaves us with 22.
Fetch the next digit (6) from the dividend, attach it to 22 and continue: 226 / 820

Moving on to step 6:
820 goes into 226 0 times with a remainder of 226.
The number 0 becomes the next digit in our result. 
Result so far: 1210.0
If we subtract 0 from 226, we get 226.
Take the next digit (9) from the dividend and append it to 226, then repeat: 2269 / 820

On to step 7:
820 can be fit into 2269 2 times, resulting in a remainder of 629.
Write down 2 as next digit of the result. 
Result so far: 12102.0
If we take 1640 away from 2269, we end up with 629.
Append the next digit (1) from the dividend to 629 and continue with: 6291 / 820

Going ahead to step 8:
820 goes into 6291 7 times with a remainder of 551.
The number 7 becomes the next digit in our result. 
Result so far: 121027.0
Deduct 5740 from 6291 and we're left with 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Let's proceed to step 9:
If we divide 5510 by 820, we get 6 and a remainder of 590.
Record the quotient 6 as the next digit in the result. 
Result so far: 121027.6
Deduct 4920 from 5510 and we're left with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Going ahead to step 10:
5900 divided by 820 is 7 with a remainder of 160.
The next digit of our result is 7. 
Result so far: 121027.67
Deduct 5740 from 5900 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 11:
1600 divided by 820 is 1 with a remainder of 780.
Record the quotient 1 as the next digit in the result. 
Result so far: 121027.671
If we subtract 820 from 1600, we get 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Advancing to step 12:
7800 divided by 820 is 9 with a remainder of 420.
The number 9 becomes the next digit in our result. 
Result so far: 121027.6719
If we subtract 7380 from 7800, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 13:
The number 820 fits into 4200 5 times, leaving a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 121027.67195
If we take 4100 away from 4200, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 14:
820 can be fit into 1000 1 times, resulting in a remainder of 180.
The next digit of our result is 1. 
Result so far: 121027.671951
Subtracting 820 from 1000 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 15:
820 goes into 1800 2 times with a remainder of 160.
Use 2 as the next digit of our solution. 
Result so far: 121027.6719512
If we subtract 1640 from 1800, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 16:
1600 divided by 820 is 1 with a remainder of 780.
Use 1 as the next digit of our solution. 
Result so far: 121027.67195121
The remainder is 780 after subtracting 820 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

The quotient of the division is 121027.67195121, and the remainder is 7.8e-07.