21943370 ÷ 201 
We want to divide 21943370 by 201.

Step 1:
2 divided by 201 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 201

Going ahead to step 2:
The number 201 fits into 21 0 times, leaving a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Include the next digit (9) from the dividend after 21, then repeat: 219 / 201

On to step 3:
219 divided by 201 is 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 201 from 219 to get 18.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 201

Moving on to step 4:
When dividing 184 by 201, we get 0 with a remainder of 184.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 184 to get 184.
Take the next digit (3) from the dividend and append it to 184, then repeat: 1843 / 201

On to step 5:
If we divide 1843 by 201, we get 9 and a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 109.0
Subtracting 1809 from 1843 leaves us with 34.
Take the next digit (3) from the dividend and append it to 34, then repeat: 343 / 201

On to step 6:
The number 201 fits into 343 1 times, leaving a remainder of 142.
The next digit of our result is 1. 
Result so far: 1091.0
Subtract 201 from 343 to get 142.
Include the next digit (7) from the dividend after 142, then repeat: 1427 / 201

On to step 7:
201 can be fit into 1427 7 times, resulting in a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 10917.0
Deduct 1407 from 1427 and we're left with 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 201

On to step 8:
If we divide 200 by 201, we get 0 and a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 109170.0
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 9:
If we divide 2000 by 201, we get 9 and a remainder of 191.
Use 9 as the next digit of our solution. 
Result so far: 109170.9
Subtracting 1809 from 2000 leaves us with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Going ahead to step 10:
201 goes into 1910 9 times with a remainder of 101.
Put 9 as the next digit of the answer. 
Result so far: 109170.99
If we take 1809 away from 1910, we end up with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

The final outcome is 109170.99, with a leftover of 0.101.