We look at the division of 84051680 by 831 
We want to divide 84051680 by 831.

Going ahead to step 1:
When dividing 8 by 831, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 831

Going ahead to step 2:
831 goes into 84 0 times with a remainder of 84.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Grab the next digit (0) from the dividend, add it to 84, then carry on: 840 / 831

Let's proceed to step 3:
831 can be fit into 840 1 times, resulting in a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 9 after subtracting 831 from 840.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 831

Moving on to step 4:
If we divide 95 by 831, we get 0 and a remainder of 95.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 95 to get 95.
Fetch the next digit (1) from the dividend, attach it to 95 and continue: 951 / 831

On to step 5:
831 goes into 951 1 times with a remainder of 120.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
If we take 831 away from 951, we end up with 120.
Include the next digit (6) from the dividend after 120, then repeat: 1206 / 831

Moving on to step 6:
1206 divided by 831 is 1 with a remainder of 375.
Write down 1 as next digit of the result. 
Result so far: 1011.0
If we take 831 away from 1206, we end up with 375.
Fetch the next digit (8) from the dividend, attach it to 375 and continue: 3758 / 831

On to step 7:
If we divide 3758 by 831, we get 4 and a remainder of 434.
Record the quotient 4 as the next digit in the result. 
Result so far: 10114.0
If we take 3324 away from 3758, we end up with 434.
Append the next digit (0) from the dividend to 434 and continue with: 4340 / 831

Moving on to step 8:
If we divide 4340 by 831, we get 5 and a remainder of 185.
Put 5 as the next digit of the answer. 
Result so far: 101145.0
The remainder is 185 after subtracting 4155 from 4340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 9:
831 goes into 1850 2 times with a remainder of 188.
The next digit of our result is 2. 
Result so far: 101145.2
The remainder is 188 after subtracting 1662 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 10:
If we divide 1880 by 831, we get 2 and a remainder of 218.
Write down 2 as next digit of the result. 
Result so far: 101145.22
The remainder is 218 after subtracting 1662 from 1880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

The quotient of the division is 101145.22, and the remainder is 0.218.