Let's divide 21882 by 89
We're looking to find how many times 89 goes into 21882.

Advancing to step 1:
When dividing 2 by 89, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 89

Let's proceed to step 2:
If we divide 21 by 89, we get 0 and a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Append the next digit (8) from the dividend to 21 and continue with: 218 / 89

On to step 3:
218 divided by 89 is 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 178 from 218, we get 40.
Append the next digit (8) from the dividend to 40 and continue with: 408 / 89

Step 4:
If we divide 408 by 89, we get 4 and a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 24.0
If we take 356 away from 408, we end up with 52.
Include the next digit (2) from the dividend after 52, then repeat: 522 / 89

Let's proceed to step 5:
522 divided by 89 is 5 with a remainder of 77.
Record the quotient 5 as the next digit in the result. 
Result so far: 245.0
Subtracting 445 from 522 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 6:
89 goes into 770 8 times with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 245.8
Subtract 712 from 770 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 7:
The number 89 fits into 580 6 times, leaving a remainder of 46.
Record the quotient 6 as the next digit in the result. 
Result so far: 245.86
Deduct 534 from 580 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 8:
If we divide 460 by 89, we get 5 and a remainder of 15.
The next digit of our result is 5. 
Result so far: 245.865
Deduct 445 from 460 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
150 divided by 89 is 1 with a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 245.8651
If we take 89 away from 150, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 10:
The number 89 fits into 610 6 times, leaving a remainder of 76.
Use 6 as the next digit of our solution. 
Result so far: 245.86516
If we subtract 534 from 610, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
When dividing 760 by 89, we get 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 245.865168
If we take 712 away from 760, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 12:
89 can be fit into 480 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 245.8651685
Subtract 445 from 480 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 13:
89 can be fit into 350 3 times, resulting in a remainder of 83.
The next digit of our result is 3. 
Result so far: 245.86516853
If we subtract 267 from 350, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

The final outcome is 245.86516853, with a leftover of 8.3e-08.