Let's divide 80131007 by 404
We want to divide 80131007 by 404.

Going ahead to step 1:
When dividing 8 by 404, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 404

Advancing to step 2:
404 can be fit into 80 0 times, resulting in a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Bring next digit (1) of the dividend behind the 80 and repeat the process: 801 / 404

Let's proceed to step 3:
404 goes into 801 1 times with a remainder of 397.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 404 from 801 and we're left with 397.
Take the next digit (3) from the dividend and append it to 397, then repeat: 3973 / 404

Let's proceed to step 4:
404 goes into 3973 9 times with a remainder of 337.
Write down 9 as next digit of the result. 
Result so far: 19.0
The remainder is 337 after subtracting 3636 from 3973.
Include the next digit (1) from the dividend after 337, then repeat: 3371 / 404

Step 5:
When dividing 3371 by 404, we get 8 with a remainder of 139.
The next digit of our result is 8. 
Result so far: 198.0
Deduct 3232 from 3371 and we're left with 139.
Append the next digit (0) from the dividend to 139 and continue with: 1390 / 404

Step 6:
If we divide 1390 by 404, we get 3 and a remainder of 178.
The next digit of our result is 3. 
Result so far: 1983.0
If we subtract 1212 from 1390, we get 178.
Grab the next digit (0) from the dividend, add it to 178, then carry on: 1780 / 404

Advancing to step 7:
404 can be fit into 1780 4 times, resulting in a remainder of 164.
Write down 4 as next digit of the result. 
Result so far: 19834.0
If we take 1616 away from 1780, we end up with 164.
Grab the next digit (7) from the dividend, add it to 164, then carry on: 1647 / 404

Advancing to step 8:
The number 404 fits into 1647 4 times, leaving a remainder of 31.
Put 4 as the next digit of the answer. 
Result so far: 198344.0
If we take 1616 away from 1647, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 9:
404 goes into 310 0 times with a remainder of 310.
The next digit of our result is 0. 
Result so far: 198344.0
Subtracting 0 from 310 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 10:
404 goes into 3100 7 times with a remainder of 272.
Record the quotient 7 as the next digit in the result. 
Result so far: 198344.07
The remainder is 272 after subtracting 2828 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 11:
404 can be fit into 2720 6 times, resulting in a remainder of 296.
Write down 6 as next digit of the result. 
Result so far: 198344.076
If we take 2424 away from 2720, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 12:
2960 divided by 404 is 7 with a remainder of 132.
The number 7 becomes the next digit in our result. 
Result so far: 198344.0767
The remainder is 132 after subtracting 2828 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 13:
1320 divided by 404 is 3 with a remainder of 108.
Put 3 as the next digit of the answer. 
Result so far: 198344.07673
If we subtract 1212 from 1320, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 14:
404 goes into 1080 2 times with a remainder of 272.
Record the quotient 2 as the next digit in the result. 
Result so far: 198344.076732
If we subtract 808 from 1080, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 15:
The number 404 fits into 2720 6 times, leaving a remainder of 296.
Record the quotient 6 as the next digit in the result. 
Result so far: 198344.0767326
If we take 2424 away from 2720, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 16:
2960 divided by 404 is 7 with a remainder of 132.
Write down 7 as next digit of the result. 
Result so far: 198344.07673267
If we take 2828 away from 2960, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

The final result is 198344.07673267 with a remainder of 1.32e-07.