87642198 divided by 99 
We want to divide 87642198 by 99.

Let's proceed to step 1:
When dividing 8 by 99, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 99

Advancing to step 2:
The number 99 fits into 87 0 times, leaving a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Append the next digit (6) from the dividend to 87 and continue with: 876 / 99

Moving on to step 3:
If we divide 876 by 99, we get 8 and a remainder of 84.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 84 after subtracting 792 from 876.
Include the next digit (4) from the dividend after 84, then repeat: 844 / 99

Let's proceed to step 4:
99 can be fit into 844 8 times, resulting in a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
The remainder is 52 after subtracting 792 from 844.
Grab the next digit (2) from the dividend, add it to 52, then carry on: 522 / 99

Let's proceed to step 5:
99 can be fit into 522 5 times, resulting in a remainder of 27.
The next digit of our result is 5. 
Result so far: 885.0
Subtract 495 from 522 to get 27.
Include the next digit (1) from the dividend after 27, then repeat: 271 / 99

Let's proceed to step 6:
99 can be fit into 271 2 times, resulting in a remainder of 73.
Use 2 as the next digit of our solution. 
Result so far: 8852.0
The remainder is 73 after subtracting 198 from 271.
Include the next digit (9) from the dividend after 73, then repeat: 739 / 99

Moving on to step 7:
739 divided by 99 is 7 with a remainder of 46.
Write down 7 as next digit of the result. 
Result so far: 88527.0
Deduct 693 from 739 and we're left with 46.
Bring next digit (8) of the dividend behind the 46 and repeat the process: 468 / 99

Moving on to step 8:
99 goes into 468 4 times with a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 885274.0
Deduct 396 from 468 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 9:
720 divided by 99 is 7 with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 885274.7
Subtracting 693 from 720 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 10:
99 goes into 270 2 times with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 885274.72
If we subtract 198 from 270, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 11:
99 goes into 720 7 times with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 885274.727
If we subtract 693 from 720, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 12:
99 can be fit into 270 2 times, resulting in a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 885274.7272
If we subtract 198 from 270, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 13:
99 goes into 720 7 times with a remainder of 27.
The next digit of our result is 7. 
Result so far: 885274.72727
Subtract 693 from 720 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 14:
If we divide 270 by 99, we get 2 and a remainder of 72.
The next digit of our result is 2. 
Result so far: 885274.727272
If we subtract 198 from 270, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 15:
99 goes into 720 7 times with a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 885274.7272727
Subtracting 693 from 720 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 16:
When dividing 270 by 99, we get 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 885274.72727272
Deduct 198 from 270 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final result is 885274.72727272 with a remainder of 7.2e-08.