We're dividing 56815323 by 408 
Let's see how many times 408 fits into 56815323.

On to step 1:
5 divided by 408 is 0 with 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.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 408

Let's proceed to step 2:
408 goes into 56 0 times with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 56 after subtracting 0 from 56.
Take the next digit (8) from the dividend and append it to 56, then repeat: 568 / 408

Step 3:
If we divide 568 by 408, we get 1 and a remainder of 160.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 408 from 568 leaves us with 160.
Include the next digit (1) from the dividend after 160, then repeat: 1601 / 408

Moving on to step 4:
The number 408 fits into 1601 3 times, leaving a remainder of 377.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 1224 from 1601 leaves us with 377.
Include the next digit (5) from the dividend after 377, then repeat: 3775 / 408

Moving on to step 5:
3775 divided by 408 is 9 with a remainder of 103.
Write down 9 as next digit of the result. 
Result so far: 139.0
Subtract 3672 from 3775 to get 103.
Include the next digit (3) from the dividend after 103, then repeat: 1033 / 408

Advancing to step 6:
When dividing 1033 by 408, we get 2 with a remainder of 217.
Record the quotient 2 as the next digit in the result. 
Result so far: 1392.0
If we subtract 816 from 1033, we get 217.
Append the next digit (2) from the dividend to 217 and continue with: 2172 / 408

Let's proceed to step 7:
2172 divided by 408 is 5 with a remainder of 132.
Write down 5 as next digit of the result. 
Result so far: 13925.0
Deduct 2040 from 2172 and we're left with 132.
Take the next digit (3) from the dividend and append it to 132, then repeat: 1323 / 408

Let's proceed to step 8:
The number 408 fits into 1323 3 times, leaving a remainder of 99.
The number 3 becomes the next digit in our result. 
Result so far: 139253.0
If we take 1224 away from 1323, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 9:
408 goes into 990 2 times with a remainder of 174.
Record the quotient 2 as the next digit in the result. 
Result so far: 139253.2
If we take 816 away from 990, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Let's proceed to step 10:
When dividing 1740 by 408, we get 4 with a remainder of 108.
Use 4 as the next digit of our solution. 
Result so far: 139253.24
Subtract 1632 from 1740 to 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.

On to step 11:
408 can be fit into 1080 2 times, resulting in a remainder of 264.
Write down 2 as next digit of the result. 
Result so far: 139253.242
If we subtract 816 from 1080, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 12:
2640 divided by 408 is 6 with a remainder of 192.
The number 6 becomes the next digit in our result. 
Result so far: 139253.2426
Subtract 2448 from 2640 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 13:
The number 408 fits into 1920 4 times, leaving a remainder of 288.
Record the quotient 4 as the next digit in the result. 
Result so far: 139253.24264
Subtract 1632 from 1920 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 14:
If we divide 2880 by 408, we get 7 and a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 139253.242647
The remainder is 24 after subtracting 2856 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 15:
240 divided by 408 is 0 with a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 139253.242647
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 16:
2400 divided by 408 is 5 with a remainder of 360.
The number 5 becomes the next digit in our result. 
Result so far: 139253.24264705
The remainder is 360 after subtracting 2040 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The final outcome is 139253.24264705, with a leftover of 3.6e-07.