Let's divide 12758085 by 770
We're looking to find how many times 770 goes into 12758085.

Advancing to step 1:
If we divide 1 by 770, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 770

Moving on to step 2:
When dividing 12 by 770, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 770

On to step 3:
When dividing 127 by 770, we get 0 with a remainder of 127.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 127, we get 127.
Append the next digit (5) from the dividend to 127 and continue with: 1275 / 770

Step 4:
1275 divided by 770 is 1 with a remainder of 505.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 770 away from 1275, we end up with 505.
Append the next digit (8) from the dividend to 505 and continue with: 5058 / 770

Moving on to step 5:
When dividing 5058 by 770, we get 6 with a remainder of 438.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we subtract 4620 from 5058, we get 438.
Fetch the next digit (0) from the dividend, attach it to 438 and continue: 4380 / 770

Let's proceed to step 6:
770 goes into 4380 5 times with a remainder of 530.
Put 5 as the next digit of the answer. 
Result so far: 165.0
If we subtract 3850 from 4380, we get 530.
Append the next digit (8) from the dividend to 530 and continue with: 5308 / 770

Let's proceed to step 7:
The number 770 fits into 5308 6 times, leaving a remainder of 688.
Put 6 as the next digit of the answer. 
Result so far: 1656.0
Subtract 4620 from 5308 to get 688.
Take the next digit (5) from the dividend and append it to 688, then repeat: 6885 / 770

Advancing to step 8:
6885 divided by 770 is 8 with a remainder of 725.
Write down 8 as next digit of the result. 
Result so far: 16568.0
Subtracting 6160 from 6885 leaves us with 725.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

Going ahead to step 9:
When dividing 7250 by 770, we get 9 with a remainder of 320.
Record the quotient 9 as the next digit in the result. 
Result so far: 16568.9
The remainder is 320 after subtracting 6930 from 7250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 10:
770 goes into 3200 4 times with a remainder of 120.
Record the quotient 4 as the next digit in the result. 
Result so far: 16568.94
The remainder is 120 after subtracting 3080 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 11:
When dividing 1200 by 770, we get 1 with a remainder of 430.
Put 1 as the next digit of the answer. 
Result so far: 16568.941
Subtracting 770 from 1200 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 12:
If we divide 4300 by 770, we get 5 and a remainder of 450.
Record the quotient 5 as the next digit in the result. 
Result so far: 16568.9415
If we subtract 3850 from 4300, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 13:
The number 770 fits into 4500 5 times, leaving a remainder of 650.
Put 5 as the next digit of the answer. 
Result so far: 16568.94155
Subtracting 3850 from 4500 leaves us with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

In conclusion, the division gives 16568.94155 with a balance of 0.00065.