We divide 88863420 by 991
We want to divide 88863420 by 991.

On to step 1:
The number 991 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 991

Moving on to step 2:
When dividing 88 by 991, we get 0 with a remainder of 88.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 88 leaves us with 88.
Fetch the next digit (8) from the dividend, attach it to 88 and continue: 888 / 991

Moving on to step 3:
888 divided by 991 is 0 with a remainder of 888.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 888 to get 888.
Include the next digit (6) from the dividend after 888, then repeat: 8886 / 991

Moving on to step 4:
991 can be fit into 8886 8 times, resulting in a remainder of 958.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 958 after subtracting 7928 from 8886.
Include the next digit (3) from the dividend after 958, then repeat: 9583 / 991

On to step 5:
If we divide 9583 by 991, we get 9 and a remainder of 664.
Use 9 as the next digit of our solution. 
Result so far: 89.0
Subtract 8919 from 9583 to get 664.
Fetch the next digit (4) from the dividend, attach it to 664 and continue: 6644 / 991

Going ahead to step 6:
The number 991 fits into 6644 6 times, leaving a remainder of 698.
The number 6 becomes the next digit in our result. 
Result so far: 896.0
The remainder is 698 after subtracting 5946 from 6644.
Take the next digit (2) from the dividend and append it to 698, then repeat: 6982 / 991

Step 7:
When dividing 6982 by 991, we get 7 with a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 8967.0
If we subtract 6937 from 6982, we get 45.
Grab the next digit (0) from the dividend, add it to 45, then carry on: 450 / 991

Moving on to step 8:
If we divide 450 by 991, we get 0 and a remainder of 450.
The next digit of our result is 0. 
Result so far: 89670.0
If we subtract 0 from 450, we 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 9:
991 can be fit into 4500 4 times, resulting in a remainder of 536.
Put 4 as the next digit of the answer. 
Result so far: 89670.4
If we take 3964 away from 4500, we end up with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

On to step 10:
When dividing 5360 by 991, we get 5 with a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 89670.45
If we subtract 4955 from 5360, we get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Step 11:
991 goes into 4050 4 times with a remainder of 86.
Use 4 as the next digit of our solution. 
Result so far: 89670.454
Subtract 3964 from 4050 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 12:
The number 991 fits into 860 0 times, leaving a remainder of 860.
Use 0 as the next digit of our solution. 
Result so far: 89670.454
Deduct 0 from 860 and we're left with 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

Step 13:
991 can be fit into 8600 8 times, resulting in a remainder of 672.
Write down 8 as next digit of the result. 
Result so far: 89670.45408
Subtracting 7928 from 8600 leaves us with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Step 14:
991 goes into 6720 6 times with a remainder of 774.
Write down 6 as next digit of the result. 
Result so far: 89670.454086
Subtracting 5946 from 6720 leaves us 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.

Going ahead to step 15:
7740 divided by 991 is 7 with a remainder of 803.
Put 7 as the next digit of the answer. 
Result so far: 89670.4540867
Deduct 6937 from 7740 and we're left with 803.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8030, and continue the process.

On to step 16:
If we divide 8030 by 991, we get 8 and a remainder of 102.
The number 8 becomes the next digit in our result. 
Result so far: 89670.45408678
The remainder is 102 after subtracting 7928 from 8030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

The quotient of the division is 89670.45408678, and the remainder is 1.02e-07.