We're dividing 52149250 by 404 
We want to divide 52149250 by 404.

Moving on to step 1:
When dividing 5 by 404, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 404

Going ahead to step 2:
404 goes into 52 0 times with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Grab the next digit (1) from the dividend, add it to 52, then carry on: 521 / 404

On to step 3:
404 goes into 521 1 times with a remainder of 117.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 117 after subtracting 404 from 521.
Append the next digit (4) from the dividend to 117 and continue with: 1174 / 404

On to step 4:
1174 divided by 404 is 2 with a remainder of 366.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 808 from 1174 to get 366.
Grab the next digit (9) from the dividend, add it to 366, then carry on: 3669 / 404

Advancing to step 5:
404 goes into 3669 9 times with a remainder of 33.
The next digit of our result is 9. 
Result so far: 129.0
If we subtract 3636 from 3669, we get 33.
Bring next digit (2) of the dividend behind the 33 and repeat the process: 332 / 404

On to step 6:
When dividing 332 by 404, we get 0 with a remainder of 332.
The number 0 becomes the next digit in our result. 
Result so far: 1290.0
Subtract 0 from 332 to get 332.
Bring next digit (5) of the dividend behind the 332 and repeat the process: 3325 / 404

Going ahead to step 7:
404 goes into 3325 8 times with a remainder of 93.
The next digit of our result is 8. 
Result so far: 12908.0
The remainder is 93 after subtracting 3232 from 3325.
Include the next digit (0) from the dividend after 93, then repeat: 930 / 404

On to step 8:
930 divided by 404 is 2 with a remainder of 122.
Record the quotient 2 as the next digit in the result. 
Result so far: 129082.0
Subtract 808 from 930 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 9:
The number 404 fits into 1220 3 times, leaving a remainder of 8.
The next digit of our result is 3. 
Result so far: 129082.3
If we subtract 1212 from 1220, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
The number 404 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 129082.3
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
800 divided by 404 is 1 with a remainder of 396.
The number 1 becomes the next digit in our result. 
Result so far: 129082.301
If we take 404 away from 800, we end up with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Let's proceed to step 12:
If we divide 3960 by 404, we get 9 and a remainder of 324.
The number 9 becomes the next digit in our result. 
Result so far: 129082.3019
If we take 3636 away from 3960, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 13:
The number 404 fits into 3240 8 times, leaving a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 129082.30198
Subtract 3232 from 3240 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
When dividing 80 by 404, we get 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 129082.30198
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 15:
If we divide 800 by 404, we get 1 and a remainder of 396.
Put 1 as the next digit of the answer. 
Result so far: 129082.3019801
If we subtract 404 from 800, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 16:
404 can be fit into 3960 9 times, resulting in a remainder of 324.
Record the quotient 9 as the next digit in the result. 
Result so far: 129082.30198019
If we subtract 3636 from 3960, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

The final outcome is 129082.30198019, with a leftover of 3.24e-07.