We divide 88810 by 21
We want to divide 88810 by 21.

Let's proceed to step 1:
The number 21 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 21

On to step 2:
When dividing 88 by 21, we get 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 84 away from 88, we end up with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 21

Step 3:
If we divide 48 by 21, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Deduct 42 from 48 and we're left with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 21

Let's proceed to step 4:
The number 21 fits into 61 2 times, leaving a remainder of 19.
The next digit of our result is 2. 
Result so far: 422.0
Subtracting 42 from 61 leaves us with 19.
Include the next digit (0) from the dividend after 19, then repeat: 190 / 21

Let's proceed to step 5:
21 can be fit into 190 9 times, resulting in a remainder of 1.
The next digit of our result is 9. 
Result so far: 4229.0
The remainder is 1 after subtracting 189 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 6:
21 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 4229.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
The number 21 fits into 100 4 times, leaving a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 4229.04
If we subtract 84 from 100, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
If we divide 160 by 21, we get 7 and a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 4229.047
Deduct 147 from 160 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 9:
21 goes into 130 6 times with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 4229.0476
Deduct 126 from 130 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
When dividing 40 by 21, we get 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 4229.04761
If we subtract 21 from 40, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 11:
190 divided by 21 is 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 4229.047619
Deduct 189 from 190 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 12:
21 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 4229.047619
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 13:
When dividing 100 by 21, we get 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 4229.04761904
Subtract 84 from 100 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 4229.04761904 and a remainder of 1.6e-08.