We're dividing 53503411 by 404 
We want to figure out the number of times 53503411 can be divided by 404.

On to step 1:
404 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 404

Advancing to step 2:
404 goes into 53 0 times with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Take the next digit (5) from the dividend and append it to 53, then repeat: 535 / 404

Going ahead to step 3:
If we divide 535 by 404, we get 1 and a remainder of 131.
The next digit of our result is 1. 
Result so far: 1.0
If we take 404 away from 535, we end up with 131.
Take the next digit (0) from the dividend and append it to 131, then repeat: 1310 / 404

Step 4:
When dividing 1310 by 404, we get 3 with a remainder of 98.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 98 after subtracting 1212 from 1310.
Include the next digit (3) from the dividend after 98, then repeat: 983 / 404

Moving on to step 5:
If we divide 983 by 404, we get 2 and a remainder of 175.
Record the quotient 2 as the next digit in the result. 
Result so far: 132.0
If we take 808 away from 983, we end up with 175.
Append the next digit (4) from the dividend to 175 and continue with: 1754 / 404

On to step 6:
404 goes into 1754 4 times with a remainder of 138.
Put 4 as the next digit of the answer. 
Result so far: 1324.0
The remainder is 138 after subtracting 1616 from 1754.
Include the next digit (1) from the dividend after 138, then repeat: 1381 / 404

Advancing to step 7:
404 goes into 1381 3 times with a remainder of 169.
The number 3 becomes the next digit in our result. 
Result so far: 13243.0
Subtracting 1212 from 1381 leaves us with 169.
Include the next digit (1) from the dividend after 169, then repeat: 1691 / 404

Going ahead to step 8:
404 can be fit into 1691 4 times, resulting in a remainder of 75.
Use 4 as the next digit of our solution. 
Result so far: 132434.0
If we subtract 1616 from 1691, 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.

Going ahead to step 9:
404 can be fit into 750 1 times, resulting in a remainder of 346.
Use 1 as the next digit of our solution. 
Result so far: 132434.1
The remainder is 346 after subtracting 404 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 10:
3460 divided by 404 is 8 with a remainder of 228.
The number 8 becomes the next digit in our result. 
Result so far: 132434.18
If we subtract 3232 from 3460, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Advancing to step 11:
When dividing 2280 by 404, we get 5 with a remainder of 260.
Write down 5 as next digit of the result. 
Result so far: 132434.185
Deduct 2020 from 2280 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 12:
404 goes into 2600 6 times with a remainder of 176.
Write down 6 as next digit of the result. 
Result so far: 132434.1856
Deduct 2424 from 2600 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 13:
When dividing 1760 by 404, we get 4 with a remainder of 144.
Put 4 as the next digit of the answer. 
Result so far: 132434.18564
Subtracting 1616 from 1760 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 14:
If we divide 1440 by 404, we get 3 and a remainder of 228.
Use 3 as the next digit of our solution. 
Result so far: 132434.185643
Subtract 1212 from 1440 to get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 15:
2280 divided by 404 is 5 with a remainder of 260.
Write down 5 as next digit of the result. 
Result so far: 132434.1856435
Deduct 2020 from 2280 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 16:
When dividing 2600 by 404, we get 6 with a remainder of 176.
Record the quotient 6 as the next digit in the result. 
Result so far: 132434.18564356
If we subtract 2424 from 2600, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

After the division, we end up with 132434.18564356 and a remainder of 1.76e-07.