18245657 divided by 221 
Our goal is to divide 18245657 by 221.

Advancing to step 1:
221 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 221

Advancing to step 2:
221 can be fit into 18 0 times, resulting in a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Take the next digit (2) from the dividend and append it to 18, then repeat: 182 / 221

Step 3:
182 divided by 221 is 0 with a remainder of 182.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 182, we end up with 182.
Append the next digit (4) from the dividend to 182 and continue with: 1824 / 221

Advancing to step 4:
When dividing 1824 by 221, we get 8 with a remainder of 56.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 1768 from 1824 to get 56.
Append the next digit (5) from the dividend to 56 and continue with: 565 / 221

Step 5:
The number 221 fits into 565 2 times, leaving a remainder of 123.
Record the quotient 2 as the next digit in the result. 
Result so far: 82.0
The remainder is 123 after subtracting 442 from 565.
Include the next digit (6) from the dividend after 123, then repeat: 1236 / 221

Let's proceed to step 6:
When dividing 1236 by 221, we get 5 with a remainder of 131.
Record the quotient 5 as the next digit in the result. 
Result so far: 825.0
If we subtract 1105 from 1236, we get 131.
Include the next digit (5) from the dividend after 131, then repeat: 1315 / 221

Going ahead to step 7:
The number 221 fits into 1315 5 times, leaving a remainder of 210.
Use 5 as the next digit of our solution. 
Result so far: 8255.0
Subtracting 1105 from 1315 leaves us with 210.
Bring next digit (7) of the dividend behind the 210 and repeat the process: 2107 / 221

Let's proceed to step 8:
The number 221 fits into 2107 9 times, leaving a remainder of 118.
Write down 9 as next digit of the result. 
Result so far: 82559.0
Subtracting 1989 from 2107 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Let's proceed to step 9:
1180 divided by 221 is 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 82559.5
If we subtract 1105 from 1180, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 10:
The number 221 fits into 750 3 times, leaving a remainder of 87.
Record the quotient 3 as the next digit in the result. 
Result so far: 82559.53
Subtracting 663 from 750 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 11:
221 goes into 870 3 times with a remainder of 207.
The next digit of our result is 3. 
Result so far: 82559.533
Subtracting 663 from 870 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

The final outcome is 82559.533, with a leftover of 0.0207.