We're dividing 21203717 by 923 
We want to divide 21203717 by 923.

Step 1:
923 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 923

Let's proceed to step 2:
The number 923 fits into 21 0 times, leaving a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 923

On to step 3:
When dividing 212 by 923, we get 0 with a remainder of 212.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 212, we get 212.
Fetch the next digit (0) from the dividend, attach it to 212 and continue: 2120 / 923

Advancing to step 4:
923 goes into 2120 2 times with a remainder of 274.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1846 away from 2120, we end up with 274.
Append the next digit (3) from the dividend to 274 and continue with: 2743 / 923

On to step 5:
923 goes into 2743 2 times with a remainder of 897.
The next digit of our result is 2. 
Result so far: 22.0
Subtracting 1846 from 2743 leaves us with 897.
Bring next digit (7) of the dividend behind the 897 and repeat the process: 8977 / 923

Going ahead to step 6:
When dividing 8977 by 923, we get 9 with a remainder of 670.
Use 9 as the next digit of our solution. 
Result so far: 229.0
If we subtract 8307 from 8977, we get 670.
Grab the next digit (1) from the dividend, add it to 670, then carry on: 6701 / 923

Step 7:
923 can be fit into 6701 7 times, resulting in a remainder of 240.
The next digit of our result is 7. 
Result so far: 2297.0
Deduct 6461 from 6701 and we're left with 240.
Fetch the next digit (7) from the dividend, attach it to 240 and continue: 2407 / 923

On to step 8:
2407 divided by 923 is 2 with a remainder of 561.
The next digit of our result is 2. 
Result so far: 22972.0
If we take 1846 away from 2407, we end up with 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

On to step 9:
923 goes into 5610 6 times with a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 22972.6
If we take 5538 away from 5610, we end up 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.

Let's proceed to step 10:
When dividing 720 by 923, we get 0 with a remainder of 720.
Record the quotient 0 as the next digit in the result. 
Result so far: 22972.6
If we take 0 away from 720, we end up with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Advancing to step 11:
7200 divided by 923 is 7 with a remainder of 739.
The number 7 becomes the next digit in our result. 
Result so far: 22972.607
The remainder is 739 after subtracting 6461 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7390, and continue the process.

Going ahead to step 12:
7390 divided by 923 is 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 22972.6078
If we subtract 7384 from 7390, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
If we divide 60 by 923, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 22972.6078
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 14:
The number 923 fits into 600 0 times, leaving a remainder of 600.
The next digit of our result is 0. 
Result so far: 22972.6078
Subtracting 0 from 600 leaves us with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The final outcome is 22972.6078, with a leftover of 6e-05.