We're dividing 2188579 by 221 
Our goal is to divide 2188579 by 221.

Going ahead to step 1:
If we divide 2 by 221, we get 0 and a remainder of 2.
Write down 0 as next digit of 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 / 221

Step 2:
221 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 221

Let's proceed to step 3:
If we divide 218 by 221, we get 0 and a remainder of 218.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 218 leaves us with 218.
Append the next digit (8) from the dividend to 218 and continue with: 2188 / 221

Moving on to step 4:
221 goes into 2188 9 times with a remainder of 199.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 1989 away from 2188, we end up with 199.
Include the next digit (5) from the dividend after 199, then repeat: 1995 / 221

Step 5:
1995 divided by 221 is 9 with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 99.0
If we subtract 1989 from 1995, we get 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 221

On to step 6:
When dividing 67 by 221, we get 0 with a remainder of 67.
The next digit of our result is 0. 
Result so far: 990.0
The remainder is 67 after subtracting 0 from 67.
Grab the next digit (9) from the dividend, add it to 67, then carry on: 679 / 221

Going ahead to step 7:
The number 221 fits into 679 3 times, leaving a remainder of 16.
The next digit of our result is 3. 
Result so far: 9903.0
If we subtract 663 from 679, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
221 can be fit into 160 0 times, resulting in a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 9903.0
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 9:
221 can be fit into 1600 7 times, resulting in a remainder of 53.
Use 7 as the next digit of our solution. 
Result so far: 9903.07
If we subtract 1547 from 1600, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 10:
When dividing 530 by 221, we get 2 with a remainder of 88.
Record the quotient 2 as the next digit in the result. 
Result so far: 9903.072
If we take 442 away from 530, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 11:
221 can be fit into 880 3 times, resulting in a remainder of 217.
The number 3 becomes the next digit in our result. 
Result so far: 9903.0723
Subtract 663 from 880 to get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Step 12:
If we divide 2170 by 221, we get 9 and a remainder of 181.
Write down 9 as next digit of the result. 
Result so far: 9903.07239
Subtracting 1989 from 2170 leaves us with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

On to step 13:
When dividing 1810 by 221, we get 8 with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 9903.072398
Deduct 1768 from 1810 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 14:
221 can be fit into 420 1 times, resulting in a remainder of 199.
The number 1 becomes the next digit in our result. 
Result so far: 9903.0723981
If we take 221 away from 420, we end up with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Going ahead to step 15:
221 can be fit into 1990 9 times, resulting in a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 9903.07239819
Deduct 1989 from 1990 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 9903.07239819, with a leftover of 1e-09.