11239910 ÷ 553 
We're looking to find how many times 553 goes into 11239910.

Step 1:
1 divided by 553 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 553

On to step 2:
The number 553 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 11 leaves us with 11.
Fetch the next digit (2) from the dividend, attach it to 11 and continue: 112 / 553

Step 3:
553 can be fit into 112 0 times, resulting in a remainder of 112.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 112 leaves us with 112.
Include the next digit (3) from the dividend after 112, then repeat: 1123 / 553

Moving on to step 4:
553 goes into 1123 2 times with a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 1106 from 1123 leaves us with 17.
Bring next digit (9) of the dividend behind the 17 and repeat the process: 179 / 553

Advancing to step 5:
553 goes into 179 0 times with a remainder of 179.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we subtract 0 from 179, we get 179.
Append the next digit (9) from the dividend to 179 and continue with: 1799 / 553

Step 6:
If we divide 1799 by 553, we get 3 and a remainder of 140.
Use 3 as the next digit of our solution. 
Result so far: 203.0
If we take 1659 away from 1799, we end up with 140.
Bring next digit (1) of the dividend behind the 140 and repeat the process: 1401 / 553

Step 7:
When dividing 1401 by 553, we get 2 with a remainder of 295.
Write down 2 as next digit of the result. 
Result so far: 2032.0
Deduct 1106 from 1401 and we're left with 295.
Take the next digit (0) from the dividend and append it to 295, then repeat: 2950 / 553

Let's proceed to step 8:
If we divide 2950 by 553, we get 5 and a remainder of 185.
Put 5 as the next digit of the answer. 
Result so far: 20325.0
The remainder is 185 after subtracting 2765 from 2950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

On to step 9:
The number 553 fits into 1850 3 times, leaving a remainder of 191.
The number 3 becomes the next digit in our result. 
Result so far: 20325.3
Subtract 1659 from 1850 to 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.

Step 10:
When dividing 1910 by 553, we get 3 with a remainder of 251.
Use 3 as the next digit of our solution. 
Result so far: 20325.33
The remainder is 251 after subtracting 1659 from 1910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

The quotient of the division is 20325.33, and the remainder is 0.251.