We divide 831900 by 77
We want to figure out the number of times 831900 can be divided by 77.

Going ahead to step 1:
77 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 77

Step 2:
If we divide 83 by 77, we get 1 and a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 77 from 83, we get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 77

Moving on to step 3:
77 goes into 61 0 times with a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 61, we end up with 61.
Grab the next digit (9) from the dividend, add it to 61, then carry on: 619 / 77

Step 4:
If we divide 619 by 77, we get 8 and a remainder of 3.
The next digit of our result is 8. 
Result so far: 108.0
Deduct 616 from 619 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 77

Moving on to step 5:
The number 77 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 1080.0
Subtracting 0 from 30 leaves us with 30.
Fetch the next digit (0) from the dividend, attach it to 30 and continue: 300 / 77

Going ahead to step 6:
77 can be fit into 300 3 times, resulting in a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 10803.0
Subtract 231 from 300 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 7:
When dividing 690 by 77, we get 8 with a remainder of 74.
Use 8 as the next digit of our solution. 
Result so far: 10803.8
Subtracting 616 from 690 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 8:
If we divide 740 by 77, we get 9 and a remainder of 47.
The number 9 becomes the next digit in our result. 
Result so far: 10803.89
Subtract 693 from 740 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 9:
When dividing 470 by 77, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 10803.896
The remainder is 8 after subtracting 462 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
If we divide 80 by 77, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 10803.8961
The remainder is 3 after subtracting 77 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
The number 77 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 10803.8961
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
300 divided by 77 is 3 with a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 10803.896103
The remainder is 69 after subtracting 231 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 13:
When dividing 690 by 77, we get 8 with a remainder of 74.
The number 8 becomes the next digit in our result. 
Result so far: 10803.8961038
If we take 616 away from 690, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 14:
77 can be fit into 740 9 times, resulting in a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 10803.89610389
If we subtract 693 from 740, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final outcome is 10803.89610389, with a leftover of 4.7e-08.