We're dividing 10235577 by 221 
We want to divide 10235577 by 221.

On to step 1:
If we divide 1 by 221, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 221

Let's proceed to step 2:
221 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Append the next digit (2) from the dividend to 10 and continue with: 102 / 221

Let's proceed to step 3:
221 can be fit into 102 0 times, resulting in a remainder of 102.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 102 leaves us with 102.
Grab the next digit (3) from the dividend, add it to 102, then carry on: 1023 / 221

Going ahead to step 4:
The number 221 fits into 1023 4 times, leaving a remainder of 139.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 884 from 1023 to get 139.
Include the next digit (5) from the dividend after 139, then repeat: 1395 / 221

Moving on to step 5:
221 can be fit into 1395 6 times, resulting in a remainder of 69.
Put 6 as the next digit of the answer. 
Result so far: 46.0
If we take 1326 away from 1395, we end up with 69.
Fetch the next digit (5) from the dividend, attach it to 69 and continue: 695 / 221

Moving on to step 6:
When dividing 695 by 221, we get 3 with a remainder of 32.
Put 3 as the next digit of the answer. 
Result so far: 463.0
The remainder is 32 after subtracting 663 from 695.
Include the next digit (7) from the dividend after 32, then repeat: 327 / 221

Going ahead to step 7:
When dividing 327 by 221, we get 1 with a remainder of 106.
Record the quotient 1 as the next digit in the result. 
Result so far: 4631.0
The remainder is 106 after subtracting 221 from 327.
Bring next digit (7) of the dividend behind the 106 and repeat the process: 1067 / 221

Advancing to step 8:
221 can be fit into 1067 4 times, resulting in a remainder of 183.
The number 4 becomes the next digit in our result. 
Result so far: 46314.0
Subtract 884 from 1067 to get 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Moving on to step 9:
The number 221 fits into 1830 8 times, leaving a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 46314.8
Deduct 1768 from 1830 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 10:
The number 221 fits into 620 2 times, leaving a remainder of 178.
Use 2 as the next digit of our solution. 
Result so far: 46314.82
Subtracting 442 from 620 leaves us with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 11:
If we divide 1780 by 221, we get 8 and a remainder of 12.
The next digit of our result is 8. 
Result so far: 46314.828
Subtracting 1768 from 1780 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
When dividing 120 by 221, we get 0 with a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 46314.828
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 13:
221 goes into 1200 5 times with a remainder of 95.
The number 5 becomes the next digit in our result. 
Result so far: 46314.82805
Subtracting 1105 from 1200 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 14:
221 goes into 950 4 times with a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 46314.828054
Subtracting 884 from 950 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 15:
If we divide 660 by 221, we get 2 and a remainder of 218.
Write down 2 as next digit of the result. 
Result so far: 46314.8280542
Subtracting 442 from 660 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Advancing to step 16:
221 can be fit into 2180 9 times, resulting in a remainder of 191.
The number 9 becomes the next digit in our result. 
Result so far: 46314.82805429
If we subtract 1989 from 2180, we get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

After the division, we end up with 46314.82805429 and a remainder of 1.91e-07.