We're dividing 21183924 by 845 
Let's see how many times 845 fits into 21183924.

Let's proceed to step 1:
The number 845 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 845

On to step 2:
845 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 845

Let's proceed to step 3:
845 can be fit into 211 0 times, resulting in a remainder of 211.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 211, we get 211.
Grab the next digit (8) from the dividend, add it to 211, then carry on: 2118 / 845

Advancing to step 4:
The number 845 fits into 2118 2 times, leaving a remainder of 428.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 428 after subtracting 1690 from 2118.
Include the next digit (3) from the dividend after 428, then repeat: 4283 / 845

On to step 5:
845 can be fit into 4283 5 times, resulting in a remainder of 58.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we subtract 4225 from 4283, we get 58.
Append the next digit (9) from the dividend to 58 and continue with: 589 / 845

Step 6:
The number 845 fits into 589 0 times, leaving a remainder of 589.
The number 0 becomes the next digit in our result. 
Result so far: 250.0
Subtracting 0 from 589 leaves us with 589.
Include the next digit (2) from the dividend after 589, then repeat: 5892 / 845

On to step 7:
5892 divided by 845 is 6 with a remainder of 822.
The next digit of our result is 6. 
Result so far: 2506.0
Subtract 5070 from 5892 to get 822.
Bring next digit (4) of the dividend behind the 822 and repeat the process: 8224 / 845

On to step 8:
845 goes into 8224 9 times with a remainder of 619.
Record the quotient 9 as the next digit in the result. 
Result so far: 25069.0
Subtract 7605 from 8224 to get 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

Let's proceed to step 9:
When dividing 6190 by 845, we get 7 with a remainder of 275.
The next digit of our result is 7. 
Result so far: 25069.7
Subtracting 5915 from 6190 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

On to step 10:
845 can be fit into 2750 3 times, resulting in a remainder of 215.
Use 3 as the next digit of our solution. 
Result so far: 25069.73
Deduct 2535 from 2750 and we're left with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

On to step 11:
845 goes into 2150 2 times with a remainder of 460.
The number 2 becomes the next digit in our result. 
Result so far: 25069.732
If we subtract 1690 from 2150, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 12:
The number 845 fits into 4600 5 times, leaving a remainder of 375.
Write down 5 as next digit of the result. 
Result so far: 25069.7325
If we subtract 4225 from 4600, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 13:
When dividing 3750 by 845, we get 4 with a remainder of 370.
The number 4 becomes the next digit in our result. 
Result so far: 25069.73254
Subtract 3380 from 3750 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 14:
When dividing 3700 by 845, we get 4 with a remainder of 320.
Record the quotient 4 as the next digit in the result. 
Result so far: 25069.732544
Subtract 3380 from 3700 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

In conclusion, the division gives 25069.732544 with a balance of 3.2e-05.