57807404 ÷ 823 
We want to divide 57807404 by 823.

Advancing to step 1:
If we divide 5 by 823, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 823

On to step 2:
The number 823 fits into 57 0 times, leaving a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Grab the next digit (8) from the dividend, add it to 57, then carry on: 578 / 823

Going ahead to step 3:
823 goes into 578 0 times with a remainder of 578.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 578, we get 578.
Append the next digit (0) from the dividend to 578 and continue with: 5780 / 823

Going ahead to step 4:
The number 823 fits into 5780 7 times, leaving a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 5761 from 5780, we get 19.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 823

Step 5:
823 can be fit into 197 0 times, resulting in a remainder of 197.
Write down 0 as next digit of the result. 
Result so far: 70.0
The remainder is 197 after subtracting 0 from 197.
Bring next digit (4) of the dividend behind the 197 and repeat the process: 1974 / 823

Let's proceed to step 6:
The number 823 fits into 1974 2 times, leaving a remainder of 328.
The next digit of our result is 2. 
Result so far: 702.0
Subtracting 1646 from 1974 leaves us with 328.
Grab the next digit (0) from the dividend, add it to 328, then carry on: 3280 / 823

Going ahead to step 7:
If we divide 3280 by 823, we get 3 and a remainder of 811.
Use 3 as the next digit of our solution. 
Result so far: 7023.0
If we subtract 2469 from 3280, we get 811.
Bring next digit (4) of the dividend behind the 811 and repeat the process: 8114 / 823

On to step 8:
823 goes into 8114 9 times with a remainder of 707.
Use 9 as the next digit of our solution. 
Result so far: 70239.0
Deduct 7407 from 8114 and we're left with 707.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7070, and continue the process.

Let's proceed to step 9:
823 can be fit into 7070 8 times, resulting in a remainder of 486.
Use 8 as the next digit of our solution. 
Result so far: 70239.8
Subtracting 6584 from 7070 leaves us with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Moving on to step 10:
4860 divided by 823 is 5 with a remainder of 745.
Write down 5 as next digit of the result. 
Result so far: 70239.85
Subtract 4115 from 4860 to get 745.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7450, and continue the process.

Let's proceed to step 11:
The number 823 fits into 7450 9 times, leaving a remainder of 43.
Record the quotient 9 as the next digit in the result. 
Result so far: 70239.859
If we take 7407 away from 7450, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 12:
823 goes into 430 0 times with a remainder of 430.
The number 0 becomes the next digit in our result. 
Result so far: 70239.859
If we take 0 away from 430, we end up with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 13:
4300 divided by 823 is 5 with a remainder of 185.
Write down 5 as next digit of the result. 
Result so far: 70239.85905
Subtracting 4115 from 4300 leaves us with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 14:
If we divide 1850 by 823, we get 2 and a remainder of 204.
Use 2 as the next digit of our solution. 
Result so far: 70239.859052
If we subtract 1646 from 1850, we get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 15:
2040 divided by 823 is 2 with a remainder of 394.
Record the quotient 2 as the next digit in the result. 
Result so far: 70239.8590522
Subtract 1646 from 2040 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Our division results in 70239.8590522 with a remaining 3.94e-06.