We're dividing 51067231 by 404 
Our goal is to divide 51067231 by 404.

Moving on to step 1:
404 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 404

Let's proceed to step 2:
51 divided by 404 is 0 with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Take the next digit (0) from the dividend and append it to 51, then repeat: 510 / 404

Let's proceed to step 3:
The number 404 fits into 510 1 times, leaving a remainder of 106.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 404 away from 510, we end up with 106.
Take the next digit (6) from the dividend and append it to 106, then repeat: 1066 / 404

Going ahead to step 4:
The number 404 fits into 1066 2 times, leaving a remainder of 258.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtract 808 from 1066 to get 258.
Bring next digit (7) of the dividend behind the 258 and repeat the process: 2587 / 404

Advancing to step 5:
2587 divided by 404 is 6 with a remainder of 163.
Use 6 as the next digit of our solution. 
Result so far: 126.0
Deduct 2424 from 2587 and we're left with 163.
Take the next digit (2) from the dividend and append it to 163, then repeat: 1632 / 404

On to step 6:
1632 divided by 404 is 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 1264.0
Subtract 1616 from 1632 to get 16.
Grab the next digit (3) from the dividend, add it to 16, then carry on: 163 / 404

Moving on to step 7:
When dividing 163 by 404, we get 0 with a remainder of 163.
Put 0 as the next digit of the answer. 
Result so far: 12640.0
If we take 0 away from 163, we end up with 163.
Append the next digit (1) from the dividend to 163 and continue with: 1631 / 404

Step 8:
If we divide 1631 by 404, we get 4 and a remainder of 15.
The next digit of our result is 4. 
Result so far: 126404.0
Subtract 1616 from 1631 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
404 can be fit into 150 0 times, resulting in a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 126404.0
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 10:
404 can be fit into 1500 3 times, resulting in a remainder of 288.
The number 3 becomes the next digit in our result. 
Result so far: 126404.03
Deduct 1212 from 1500 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 11:
The number 404 fits into 2880 7 times, leaving a remainder of 52.
The next digit of our result is 7. 
Result so far: 126404.037
The remainder is 52 after subtracting 2828 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
520 divided by 404 is 1 with a remainder of 116.
Use 1 as the next digit of our solution. 
Result so far: 126404.0371
Subtracting 404 from 520 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 13:
404 goes into 1160 2 times with a remainder of 352.
Use 2 as the next digit of our solution. 
Result so far: 126404.03712
Subtract 808 from 1160 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Step 14:
If we divide 3520 by 404, we get 8 and a remainder of 288.
Use 8 as the next digit of our solution. 
Result so far: 126404.037128
Deduct 3232 from 3520 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 15:
404 can be fit into 2880 7 times, resulting in a remainder of 52.
The number 7 becomes the next digit in our result. 
Result so far: 126404.0371287
Deduct 2828 from 2880 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 16:
520 divided by 404 is 1 with a remainder of 116.
Write down 1 as next digit of the result. 
Result so far: 126404.03712871
Deduct 404 from 520 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The quotient of the division is 126404.03712871, and the remainder is 1.16e-07.