We divide 7865785 by 831
Our goal is to divide 7865785 by 831.

Going ahead to step 1:
The number 831 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 831

Let's proceed to step 2:
831 can be fit into 78 0 times, resulting in a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Include the next digit (6) from the dividend after 78, then repeat: 786 / 831

Advancing to step 3:
831 goes into 786 0 times with a remainder of 786.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 786, we end up with 786.
Bring next digit (5) of the dividend behind the 786 and repeat the process: 7865 / 831

Moving on to step 4:
831 goes into 7865 9 times with a remainder of 386.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 7479 away from 7865, we end up with 386.
Take the next digit (7) from the dividend and append it to 386, then repeat: 3867 / 831

Let's proceed to step 5:
3867 divided by 831 is 4 with a remainder of 543.
The next digit of our result is 4. 
Result so far: 94.0
If we subtract 3324 from 3867, we get 543.
Bring next digit (8) of the dividend behind the 543 and repeat the process: 5438 / 831

Moving on to step 6:
5438 divided by 831 is 6 with a remainder of 452.
The next digit of our result is 6. 
Result so far: 946.0
If we subtract 4986 from 5438, we get 452.
Take the next digit (5) from the dividend and append it to 452, then repeat: 4525 / 831

Going ahead to step 7:
The number 831 fits into 4525 5 times, leaving a remainder of 370.
Record the quotient 5 as the next digit in the result. 
Result so far: 9465.0
The remainder is 370 after subtracting 4155 from 4525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Let's proceed to step 8:
When dividing 3700 by 831, we get 4 with a remainder of 376.
Record the quotient 4 as the next digit in the result. 
Result so far: 9465.4
Subtract 3324 from 3700 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 9:
831 can be fit into 3760 4 times, resulting in a remainder of 436.
Use 4 as the next digit of our solution. 
Result so far: 9465.44
Deduct 3324 from 3760 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

The final result is 9465.44 with a remainder of 0.436.