31610049 ÷ 851 
Our goal is to divide 31610049 by 851.

On to step 1:
3 divided by 851 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 851

Advancing to step 2:
851 goes into 31 0 times with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 851

Step 3:
851 goes into 316 0 times with a remainder of 316.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 316, we get 316.
Include the next digit (1) from the dividend after 316, then repeat: 3161 / 851

On to step 4:
851 can be fit into 3161 3 times, resulting in a remainder of 608.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 2553 from 3161, we get 608.
Bring next digit (0) of the dividend behind the 608 and repeat the process: 6080 / 851

Let's proceed to step 5:
6080 divided by 851 is 7 with a remainder of 123.
Write down 7 as next digit of the result. 
Result so far: 37.0
The remainder is 123 after subtracting 5957 from 6080.
Include the next digit (0) from the dividend after 123, then repeat: 1230 / 851

Let's proceed to step 6:
851 can be fit into 1230 1 times, resulting in a remainder of 379.
The number 1 becomes the next digit in our result. 
Result so far: 371.0
If we take 851 away from 1230, we end up with 379.
Append the next digit (4) from the dividend to 379 and continue with: 3794 / 851

Going ahead to step 7:
The number 851 fits into 3794 4 times, leaving a remainder of 390.
The number 4 becomes the next digit in our result. 
Result so far: 3714.0
Subtract 3404 from 3794 to get 390.
Grab the next digit (9) from the dividend, add it to 390, then carry on: 3909 / 851

Step 8:
When dividing 3909 by 851, we get 4 with a remainder of 505.
The number 4 becomes the next digit in our result. 
Result so far: 37144.0
Subtract 3404 from 3909 to get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Let's proceed to step 9:
851 can be fit into 5050 5 times, resulting in a remainder of 795.
The number 5 becomes the next digit in our result. 
Result so far: 37144.5
The remainder is 795 after subtracting 4255 from 5050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7950, and continue the process.

On to step 10:
When dividing 7950 by 851, we get 9 with a remainder of 291.
Write down 9 as next digit of the result. 
Result so far: 37144.59
The remainder is 291 after subtracting 7659 from 7950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

On to step 11:
2910 divided by 851 is 3 with a remainder of 357.
Use 3 as the next digit of our solution. 
Result so far: 37144.593
If we subtract 2553 from 2910, we get 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Step 12:
When dividing 3570 by 851, we get 4 with a remainder of 166.
Put 4 as the next digit of the answer. 
Result so far: 37144.5934
Subtracting 3404 from 3570 leaves us with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Step 13:
When dividing 1660 by 851, we get 1 with a remainder of 809.
Record the quotient 1 as the next digit in the result. 
Result so far: 37144.59341
Subtracting 851 from 1660 leaves us with 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8090, and continue the process.

Advancing to step 14:
851 can be fit into 8090 9 times, resulting in a remainder of 431.
Record the quotient 9 as the next digit in the result. 
Result so far: 37144.593419
Subtract 7659 from 8090 to get 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

Moving on to step 15:
The number 851 fits into 4310 5 times, leaving a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 37144.5934195
The remainder is 55 after subtracting 4255 from 4310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 16:
851 can be fit into 550 0 times, resulting in a remainder of 550.
The next digit of our result is 0. 
Result so far: 37144.5934195
The remainder is 550 after subtracting 0 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

The final outcome is 37144.5934195, with a leftover of 5.5e-07.