We look at the division of 67874610 by 831 
Let's see how many times 831 fits into 67874610.

On to step 1:
The number 831 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 831

Moving on to step 2:
831 goes into 67 0 times with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 67 and we're left with 67.
Include the next digit (8) from the dividend after 67, then repeat: 678 / 831

Going ahead to step 3:
The number 831 fits into 678 0 times, leaving a remainder of 678.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 678 and we're left with 678.
Grab the next digit (7) from the dividend, add it to 678, then carry on: 6787 / 831

Moving on to step 4:
When dividing 6787 by 831, we get 8 with a remainder of 139.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 139 after subtracting 6648 from 6787.
Bring next digit (4) of the dividend behind the 139 and repeat the process: 1394 / 831

Step 5:
831 goes into 1394 1 times with a remainder of 563.
Record the quotient 1 as the next digit in the result. 
Result so far: 81.0
Subtract 831 from 1394 to get 563.
Grab the next digit (6) from the dividend, add it to 563, then carry on: 5636 / 831

On to step 6:
The number 831 fits into 5636 6 times, leaving a remainder of 650.
The next digit of our result is 6. 
Result so far: 816.0
If we subtract 4986 from 5636, we get 650.
Grab the next digit (1) from the dividend, add it to 650, then carry on: 6501 / 831

Advancing to step 7:
6501 divided by 831 is 7 with a remainder of 684.
Record the quotient 7 as the next digit in the result. 
Result so far: 8167.0
The remainder is 684 after subtracting 5817 from 6501.
Include the next digit (0) from the dividend after 684, then repeat: 6840 / 831

Step 8:
If we divide 6840 by 831, we get 8 and a remainder of 192.
The next digit of our result is 8. 
Result so far: 81678.0
The remainder is 192 after subtracting 6648 from 6840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 9:
If we divide 1920 by 831, we get 2 and a remainder of 258.
Write down 2 as next digit of the result. 
Result so far: 81678.2
Subtract 1662 from 1920 to get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Going ahead to step 10:
When dividing 2580 by 831, we get 3 with a remainder of 87.
Put 3 as the next digit of the answer. 
Result so far: 81678.23
Subtract 2493 from 2580 to get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 11:
870 divided by 831 is 1 with a remainder of 39.
The next digit of our result is 1. 
Result so far: 81678.231
The remainder is 39 after subtracting 831 from 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 12:
831 can be fit into 390 0 times, resulting in a remainder of 390.
The number 0 becomes the next digit in our result. 
Result so far: 81678.231
Subtract 0 from 390 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 13:
831 can be fit into 3900 4 times, resulting in a remainder of 576.
The next digit of our result is 4. 
Result so far: 81678.23104
Deduct 3324 from 3900 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Advancing to step 14:
831 goes into 5760 6 times with a remainder of 774.
Write down 6 as next digit of the result. 
Result so far: 81678.231046
Deduct 4986 from 5760 and we're left with 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Step 15:
When dividing 7740 by 831, we get 9 with a remainder of 261.
Put 9 as the next digit of the answer. 
Result so far: 81678.2310469
Subtract 7479 from 7740 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Going ahead to step 16:
831 can be fit into 2610 3 times, resulting in a remainder of 117.
The number 3 becomes the next digit in our result. 
Result so far: 81678.23104693
Deduct 2493 from 2610 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Our division results in 81678.23104693 with a remaining 1.17e-07.