We're dividing 84174943 by 831 
We want to figure out the number of times 84174943 can be divided by 831.

Going ahead to step 1:
If we divide 8 by 831, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 831

Let's proceed to step 2:
831 goes into 84 0 times with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 84 after subtracting 0 from 84.
Bring next digit (1) of the dividend behind the 84 and repeat the process: 841 / 831

On to step 3:
The number 831 fits into 841 1 times, leaving a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 10 after subtracting 831 from 841.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 831

Let's proceed to step 4:
831 goes into 107 0 times with a remainder of 107.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 107 to get 107.
Grab the next digit (4) from the dividend, add it to 107, then carry on: 1074 / 831

Going ahead to step 5:
831 can be fit into 1074 1 times, resulting in a remainder of 243.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
If we subtract 831 from 1074, we get 243.
Grab the next digit (9) from the dividend, add it to 243, then carry on: 2439 / 831

Moving on to step 6:
831 goes into 2439 2 times with a remainder of 777.
Write down 2 as next digit of the result. 
Result so far: 1012.0
Deduct 1662 from 2439 and we're left with 777.
Include the next digit (4) from the dividend after 777, then repeat: 7774 / 831

Step 7:
If we divide 7774 by 831, we get 9 and a remainder of 295.
The next digit of our result is 9. 
Result so far: 10129.0
Subtract 7479 from 7774 to get 295.
Include the next digit (3) from the dividend after 295, then repeat: 2953 / 831

Let's proceed to step 8:
The number 831 fits into 2953 3 times, leaving a remainder of 460.
Write down 3 as next digit of the result. 
Result so far: 101293.0
The remainder is 460 after subtracting 2493 from 2953.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 9:
831 can be fit into 4600 5 times, resulting in a remainder of 445.
Put 5 as the next digit of the answer. 
Result so far: 101293.5
If we subtract 4155 from 4600, we get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

On to step 10:
The number 831 fits into 4450 5 times, leaving a remainder of 295.
Put 5 as the next digit of the answer. 
Result so far: 101293.55
Subtracting 4155 from 4450 leaves us with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

The final outcome is 101293.55, with a leftover of 0.295.