We look at the division of 23919753 by 803 
We want to figure out the number of times 23919753 can be divided by 803.

On to step 1:
If we divide 2 by 803, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 803

On to step 2:
The number 803 fits into 23 0 times, leaving a remainder of 23.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Bring next digit (9) of the dividend behind the 23 and repeat the process: 239 / 803

Let's proceed to step 3:
If we divide 239 by 803, we get 0 and a remainder of 239.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 239 to get 239.
Append the next digit (1) from the dividend to 239 and continue with: 2391 / 803

Moving on to step 4:
803 can be fit into 2391 2 times, resulting in a remainder of 785.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 1606 from 2391, we get 785.
Fetch the next digit (9) from the dividend, attach it to 785 and continue: 7859 / 803

Step 5:
The number 803 fits into 7859 9 times, leaving a remainder of 632.
Write down 9 as next digit of the result. 
Result so far: 29.0
Subtracting 7227 from 7859 leaves us with 632.
Grab the next digit (7) from the dividend, add it to 632, then carry on: 6327 / 803

On to step 6:
6327 divided by 803 is 7 with a remainder of 706.
Use 7 as the next digit of our solution. 
Result so far: 297.0
If we subtract 5621 from 6327, we get 706.
Take the next digit (5) from the dividend and append it to 706, then repeat: 7065 / 803

Moving on to step 7:
803 can be fit into 7065 8 times, resulting in a remainder of 641.
The next digit of our result is 8. 
Result so far: 2978.0
The remainder is 641 after subtracting 6424 from 7065.
Grab the next digit (3) from the dividend, add it to 641, then carry on: 6413 / 803

Step 8:
The number 803 fits into 6413 7 times, leaving a remainder of 792.
Record the quotient 7 as the next digit in the result. 
Result so far: 29787.0
If we subtract 5621 from 6413, we get 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Let's proceed to step 9:
The number 803 fits into 7920 9 times, leaving a remainder of 693.
Put 9 as the next digit of the answer. 
Result so far: 29787.9
If we take 7227 away from 7920, we end up with 693.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6930, and continue the process.

On to step 10:
The number 803 fits into 6930 8 times, leaving a remainder of 506.
Use 8 as the next digit of our solution. 
Result so far: 29787.98
If we take 6424 away from 6930, we end up with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Moving on to step 11:
803 goes into 5060 6 times with a remainder of 242.
The number 6 becomes the next digit in our result. 
Result so far: 29787.986
Subtract 4818 from 5060 to get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Step 12:
The number 803 fits into 2420 3 times, leaving a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 29787.9863
If we subtract 2409 from 2420, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 13:
When dividing 110 by 803, we get 0 with a remainder of 110.
The next digit of our result is 0. 
Result so far: 29787.9863
The remainder is 110 after subtracting 0 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 14:
803 goes into 1100 1 times with a remainder of 297.
The next digit of our result is 1. 
Result so far: 29787.986301
If we take 803 away from 1100, we end up with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Advancing to step 15:
When dividing 2970 by 803, we get 3 with a remainder of 561.
The next digit of our result is 3. 
Result so far: 29787.9863013
Subtract 2409 from 2970 to get 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

Step 16:
When dividing 5610 by 803, we get 6 with a remainder of 792.
Put 6 as the next digit of the answer. 
Result so far: 29787.98630136
Deduct 4818 from 5610 and we're left with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

The quotient of the division is 29787.98630136, and the remainder is 7.92e-07.