We divide 21691993 by 200
Our goal is to divide 21691993 by 200.

Going ahead to step 1:
When dividing 2 by 200, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 200

Step 2:
21 divided by 200 is 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (6) from the dividend to 21 and continue with: 216 / 200

Going ahead to step 3:
200 goes into 216 1 times with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 16 after subtracting 200 from 216.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 200

Let's proceed to step 4:
The number 200 fits into 169 0 times, leaving a remainder of 169.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 169 and we're left with 169.
Fetch the next digit (1) from the dividend, attach it to 169 and continue: 1691 / 200

Advancing to step 5:
If we divide 1691 by 200, we get 8 and a remainder of 91.
Put 8 as the next digit of the answer. 
Result so far: 108.0
Deduct 1600 from 1691 and we're left with 91.
Take the next digit (9) from the dividend and append it to 91, then repeat: 919 / 200

Step 6:
When dividing 919 by 200, we get 4 with a remainder of 119.
Write down 4 as next digit of the result. 
Result so far: 1084.0
Subtracting 800 from 919 leaves us with 119.
Include the next digit (9) from the dividend after 119, then repeat: 1199 / 200

Step 7:
200 goes into 1199 5 times with a remainder of 199.
Put 5 as the next digit of the answer. 
Result so far: 10845.0
Subtracting 1000 from 1199 leaves us with 199.
Bring next digit (3) of the dividend behind the 199 and repeat the process: 1993 / 200

Going ahead to step 8:
200 can be fit into 1993 9 times, resulting in a remainder of 193.
Put 9 as the next digit of the answer. 
Result so far: 108459.0
Deduct 1800 from 1993 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

On to step 9:
If we divide 1930 by 200, we get 9 and a remainder of 130.
Write down 9 as next digit of the result. 
Result so far: 108459.9
Deduct 1800 from 1930 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 10:
200 goes into 1300 6 times with a remainder of 100.
Use 6 as the next digit of our solution. 
Result so far: 108459.96
If we take 1200 away from 1300, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 11:
1000 divided by 200 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 108459.965
If we take 1000 away from 1000, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
When dividing 0 by 200, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 108459.965
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 13:
200 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 108459.965
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 108459.965 with a remainder of 0.0.