768257 divided by 77 
We want to figure out the number of times 768257 can be divided by 77.

Moving on to step 1:
7 divided by 77 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 77

Going ahead to step 2:
77 goes into 76 0 times with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Bring next digit (8) of the dividend behind the 76 and repeat the process: 768 / 77

Moving on to step 3:
The number 77 fits into 768 9 times, leaving a remainder of 75.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 75 after subtracting 693 from 768.
Bring next digit (2) of the dividend behind the 75 and repeat the process: 752 / 77

Going ahead to step 4:
If we divide 752 by 77, we get 9 and a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
Subtracting 693 from 752 leaves us with 59.
Bring next digit (5) of the dividend behind the 59 and repeat the process: 595 / 77

Advancing to step 5:
When dividing 595 by 77, we get 7 with a remainder of 56.
The next digit of our result is 7. 
Result so far: 997.0
Subtracting 539 from 595 leaves us with 56.
Include the next digit (7) from the dividend after 56, then repeat: 567 / 77

On to step 6:
When dividing 567 by 77, we get 7 with a remainder of 28.
Write down 7 as next digit of the result. 
Result so far: 9977.0
Deduct 539 from 567 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 7:
77 goes into 280 3 times with a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 9977.3
The remainder is 49 after subtracting 231 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 8:
77 can be fit into 490 6 times, resulting in a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 9977.36
If we subtract 462 from 490, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
77 goes into 280 3 times with a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 9977.363
If we take 231 away from 280, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 10:
77 goes into 490 6 times with a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 9977.3636
Subtracting 462 from 490 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
77 can be fit into 280 3 times, resulting in a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 9977.36363
If we subtract 231 from 280, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 12:
77 goes into 490 6 times with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 9977.363636
Subtract 462 from 490 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
When dividing 280 by 77, we get 3 with a remainder of 49.
The next digit of our result is 3. 
Result so far: 9977.3636363
Deduct 231 from 280 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 14:
77 can be fit into 490 6 times, resulting in a remainder of 28.
The next digit of our result is 6. 
Result so far: 9977.36363636
If we subtract 462 from 490, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 9977.36363636, with a leftover of 2.8e-08.