We're dividing 20080031 by 357 
We want to divide 20080031 by 357.

On to step 1:
If we divide 2 by 357, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 357

Let's proceed to step 2:
If we divide 20 by 357, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 357

Let's proceed to step 3:
357 goes into 200 0 times with a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 200, we get 200.
Grab the next digit (8) from the dividend, add it to 200, then carry on: 2008 / 357

Step 4:
If we divide 2008 by 357, we get 5 and a remainder of 223.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 1785 away from 2008, we end up with 223.
Take the next digit (0) from the dividend and append it to 223, then repeat: 2230 / 357

Let's proceed to step 5:
If we divide 2230 by 357, we get 6 and a remainder of 88.
The next digit of our result is 6. 
Result so far: 56.0
Subtract 2142 from 2230 to get 88.
Bring next digit (0) of the dividend behind the 88 and repeat the process: 880 / 357

Going ahead to step 6:
880 divided by 357 is 2 with a remainder of 166.
The number 2 becomes the next digit in our result. 
Result so far: 562.0
Subtract 714 from 880 to get 166.
Include the next digit (3) from the dividend after 166, then repeat: 1663 / 357

Step 7:
357 goes into 1663 4 times with a remainder of 235.
The number 4 becomes the next digit in our result. 
Result so far: 5624.0
If we take 1428 away from 1663, we end up with 235.
Include the next digit (1) from the dividend after 235, then repeat: 2351 / 357

Advancing to step 8:
The number 357 fits into 2351 6 times, leaving a remainder of 209.
Write down 6 as next digit of the result. 
Result so far: 56246.0
The remainder is 209 after subtracting 2142 from 2351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 9:
357 goes into 2090 5 times with a remainder of 305.
The next digit of our result is 5. 
Result so far: 56246.5
Subtracting 1785 from 2090 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 10:
If we divide 3050 by 357, we get 8 and a remainder of 194.
Record the quotient 8 as the next digit in the result. 
Result so far: 56246.58
Subtract 2856 from 3050 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 11:
357 goes into 1940 5 times with a remainder of 155.
Use 5 as the next digit of our solution. 
Result so far: 56246.585
The remainder is 155 after subtracting 1785 from 1940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Moving on to step 12:
If we divide 1550 by 357, we get 4 and a remainder of 122.
Put 4 as the next digit of the answer. 
Result so far: 56246.5854
Deduct 1428 from 1550 and we're left with 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 13:
When dividing 1220 by 357, we get 3 with a remainder of 149.
Record the quotient 3 as the next digit in the result. 
Result so far: 56246.58543
If we subtract 1071 from 1220, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Step 14:
1490 divided by 357 is 4 with a remainder of 62.
The next digit of our result is 4. 
Result so far: 56246.585434
Deduct 1428 from 1490 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 15:
357 goes into 620 1 times with a remainder of 263.
Record the quotient 1 as the next digit in the result. 
Result so far: 56246.5854341
The remainder is 263 after subtracting 357 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Going ahead to step 16:
If we divide 2630 by 357, we get 7 and a remainder of 131.
The number 7 becomes the next digit in our result. 
Result so far: 56246.58543417
If we take 2499 away from 2630, we end up with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

The final outcome is 56246.58543417, with a leftover of 1.31e-07.