11118441 ÷ 521 
We want to divide 11118441 by 521.

Step 1:
The number 521 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 521

Step 2:
The number 521 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 11 and we're left with 11.
Grab the next digit (1) from the dividend, add it to 11, then carry on: 111 / 521

Advancing to step 3:
521 goes into 111 0 times with a remainder of 111.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 111, we end up with 111.
Bring next digit (1) of the dividend behind the 111 and repeat the process: 1111 / 521

Step 4:
1111 divided by 521 is 2 with a remainder of 69.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 1042 from 1111, we get 69.
Bring next digit (8) of the dividend behind the 69 and repeat the process: 698 / 521

On to step 5:
521 can be fit into 698 1 times, resulting in a remainder of 177.
Write down 1 as next digit of the result. 
Result so far: 21.0
The remainder is 177 after subtracting 521 from 698.
Take the next digit (4) from the dividend and append it to 177, then repeat: 1774 / 521

Moving on to step 6:
1774 divided by 521 is 3 with a remainder of 211.
The next digit of our result is 3. 
Result so far: 213.0
If we take 1563 away from 1774, we end up with 211.
Grab the next digit (4) from the dividend, add it to 211, then carry on: 2114 / 521

Advancing to step 7:
2114 divided by 521 is 4 with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 2134.0
Subtracting 2084 from 2114 leaves us with 30.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 521

Step 8:
If we divide 301 by 521, we get 0 and a remainder of 301.
Use 0 as the next digit of our solution. 
Result so far: 21340.0
Subtract 0 from 301 to get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

On to step 9:
521 can be fit into 3010 5 times, resulting in a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 21340.5
Subtract 2605 from 3010 to get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Advancing to step 10:
The number 521 fits into 4050 7 times, leaving a remainder of 403.
Put 7 as the next digit of the answer. 
Result so far: 21340.57
Subtracting 3647 from 4050 leaves us with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Step 11:
If we divide 4030 by 521, we get 7 and a remainder of 383.
Put 7 as the next digit of the answer. 
Result so far: 21340.577
Deduct 3647 from 4030 and we're left with 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

The final outcome is 21340.577, with a leftover of 0.0383.