We look at the division of 81595395 by 770 
We're looking to find how many times 770 goes into 81595395.

Advancing to step 1:
When dividing 8 by 770, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 770

On to step 2:
When dividing 81 by 770, we get 0 with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Grab the next digit (5) from the dividend, add it to 81, then carry on: 815 / 770

On to step 3:
770 goes into 815 1 times with a remainder of 45.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 770 from 815 leaves us with 45.
Take the next digit (9) from the dividend and append it to 45, then repeat: 459 / 770

Advancing to step 4:
The number 770 fits into 459 0 times, leaving a remainder of 459.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 459 and we're left with 459.
Grab the next digit (5) from the dividend, add it to 459, then carry on: 4595 / 770

Going ahead to step 5:
770 goes into 4595 5 times with a remainder of 745.
Put 5 as the next digit of the answer. 
Result so far: 105.0
If we take 3850 away from 4595, we end up with 745.
Bring next digit (3) of the dividend behind the 745 and repeat the process: 7453 / 770

Advancing to step 6:
When dividing 7453 by 770, we get 9 with a remainder of 523.
Use 9 as the next digit of our solution. 
Result so far: 1059.0
The remainder is 523 after subtracting 6930 from 7453.
Grab the next digit (9) from the dividend, add it to 523, then carry on: 5239 / 770

Going ahead to step 7:
The number 770 fits into 5239 6 times, leaving a remainder of 619.
Use 6 as the next digit of our solution. 
Result so far: 10596.0
The remainder is 619 after subtracting 4620 from 5239.
Fetch the next digit (5) from the dividend, attach it to 619 and continue: 6195 / 770

Step 8:
6195 divided by 770 is 8 with a remainder of 35.
The number 8 becomes the next digit in our result. 
Result so far: 105968.0
Subtracting 6160 from 6195 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
770 goes into 350 0 times with a remainder of 350.
Put 0 as the next digit of the answer. 
Result so far: 105968.0
Subtract 0 from 350 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 10:
The number 770 fits into 3500 4 times, leaving a remainder of 420.
The next digit of our result is 4. 
Result so far: 105968.04
If we take 3080 away from 3500, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 11:
When dividing 4200 by 770, we get 5 with a remainder of 350.
Write down 5 as next digit of the result. 
Result so far: 105968.045
Subtracting 3850 from 4200 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 12:
The number 770 fits into 3500 4 times, leaving a remainder of 420.
Use 4 as the next digit of our solution. 
Result so far: 105968.0454
Deduct 3080 from 3500 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 13:
4200 divided by 770 is 5 with a remainder of 350.
The next digit of our result is 5. 
Result so far: 105968.04545
If we take 3850 away from 4200, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 14:
If we divide 3500 by 770, we get 4 and a remainder of 420.
Record the quotient 4 as the next digit in the result. 
Result so far: 105968.045454
If we subtract 3080 from 3500, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 15:
770 can be fit into 4200 5 times, resulting in a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 105968.0454545
If we subtract 3850 from 4200, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 16:
The number 770 fits into 3500 4 times, leaving a remainder of 420.
Record the quotient 4 as the next digit in the result. 
Result so far: 105968.04545454
Subtracting 3080 from 3500 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

In conclusion, the division gives 105968.04545454 with a balance of 4.2e-07.