We look at the division of 786825 by 77 
Let's see how many times 77 fits into 786825.

On to step 1:
7 divided by 77 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 77

Let's proceed to step 2:
When dividing 78 by 77, we get 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 1 after subtracting 77 from 78.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 77

Moving on to step 3:
The number 77 fits into 16 0 times, leaving a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 16 and we're left with 16.
Include the next digit (8) from the dividend after 16, then repeat: 168 / 77

Moving on to step 4:
The number 77 fits into 168 2 times, leaving a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
The remainder is 14 after subtracting 154 from 168.
Fetch the next digit (2) from the dividend, attach it to 14 and continue: 142 / 77

Let's proceed to step 5:
If we divide 142 by 77, we get 1 and a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 1021.0
Subtracting 77 from 142 leaves us with 65.
Append the next digit (5) from the dividend to 65 and continue with: 655 / 77

Moving on to step 6:
The number 77 fits into 655 8 times, leaving a remainder of 39.
Use 8 as the next digit of our solution. 
Result so far: 10218.0
Subtract 616 from 655 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
If we divide 390 by 77, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 10218.5
Subtracting 385 from 390 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
50 divided by 77 is 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 10218.5
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 9:
77 can be fit into 500 6 times, resulting in a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 10218.506
The remainder is 38 after subtracting 462 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 10:
If we divide 380 by 77, we get 4 and a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 10218.5064
Subtract 308 from 380 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 11:
77 can be fit into 720 9 times, resulting in a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 10218.50649
Deduct 693 from 720 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 12:
When dividing 270 by 77, we get 3 with a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 10218.506493
The remainder is 39 after subtracting 231 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 13:
The number 77 fits into 390 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 10218.5064935
The remainder is 5 after subtracting 385 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 14:
If we divide 50 by 77, we get 0 and a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 10218.5064935
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 10218.5064935, with a leftover of 5e-08.