21036393 ÷ 110 
We want to divide 21036393 by 110.

Advancing to step 1:
When dividing 2 by 110, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 110

Going ahead to step 2:
The number 110 fits into 21 0 times, leaving a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Fetch the next digit (0) from the dividend, attach it to 21 and continue: 210 / 110

Advancing to step 3:
210 divided by 110 is 1 with a remainder of 100.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 110 from 210, we get 100.
Take the next digit (3) from the dividend and append it to 100, then repeat: 1003 / 110

Step 4:
When dividing 1003 by 110, we get 9 with a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 19.0
The remainder is 13 after subtracting 990 from 1003.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 110

Going ahead to step 5:
The number 110 fits into 136 1 times, leaving a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 191.0
If we take 110 away from 136, we end up with 26.
Append the next digit (3) from the dividend to 26 and continue with: 263 / 110

Going ahead to step 6:
When dividing 263 by 110, we get 2 with a remainder of 43.
Record the quotient 2 as the next digit in the result. 
Result so far: 1912.0
Deduct 220 from 263 and we're left with 43.
Take the next digit (9) from the dividend and append it to 43, then repeat: 439 / 110

Moving on to step 7:
The number 110 fits into 439 3 times, leaving a remainder of 109.
Use 3 as the next digit of our solution. 
Result so far: 19123.0
Subtract 330 from 439 to get 109.
Include the next digit (3) from the dividend after 109, then repeat: 1093 / 110

Step 8:
When dividing 1093 by 110, we get 9 with a remainder of 103.
Record the quotient 9 as the next digit in the result. 
Result so far: 191239.0
If we take 990 away from 1093, we end up with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Advancing to step 9:
1030 divided by 110 is 9 with a remainder of 40.
Put 9 as the next digit of the answer. 
Result so far: 191239.9
If we subtract 990 from 1030, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
110 goes into 400 3 times with a remainder of 70.
The number 3 becomes the next digit in our result. 
Result so far: 191239.93
If we take 330 away from 400, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 11:
If we divide 700 by 110, we get 6 and a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 191239.936
The remainder is 40 after subtracting 660 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
When dividing 400 by 110, we get 3 with a remainder of 70.
The number 3 becomes the next digit in our result. 
Result so far: 191239.9363
Subtracting 330 from 400 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 13:
110 can be fit into 700 6 times, resulting in a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 191239.93636
If we take 660 away from 700, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
400 divided by 110 is 3 with a remainder of 70.
The next digit of our result is 3. 
Result so far: 191239.936363
Subtracting 330 from 400 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 15:
If we divide 700 by 110, we get 6 and a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 191239.9363636
Subtract 660 from 700 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 16:
The number 110 fits into 400 3 times, leaving a remainder of 70.
The next digit of our result is 3. 
Result so far: 191239.93636363
If we subtract 330 from 400, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final result is 191239.93636363 with a remainder of 7e-08.