We're dividing 85769166 by 770 
Our goal is to divide 85769166 by 770.

Advancing to step 1:
The number 770 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 770

Advancing to step 2:
The number 770 fits into 85 0 times, leaving a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Take the next digit (7) from the dividend and append it to 85, then repeat: 857 / 770

Let's proceed to step 3:
When dividing 857 by 770, we get 1 with a remainder of 87.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 770 away from 857, we end up with 87.
Take the next digit (6) from the dividend and append it to 87, then repeat: 876 / 770

Moving on to step 4:
770 can be fit into 876 1 times, resulting in a remainder of 106.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtracting 770 from 876 leaves us with 106.
Grab the next digit (9) from the dividend, add it to 106, then carry on: 1069 / 770

Step 5:
1069 divided by 770 is 1 with a remainder of 299.
Use 1 as the next digit of our solution. 
Result so far: 111.0
Subtracting 770 from 1069 leaves us with 299.
Grab the next digit (1) from the dividend, add it to 299, then carry on: 2991 / 770

On to step 6:
770 goes into 2991 3 times with a remainder of 681.
Record the quotient 3 as the next digit in the result. 
Result so far: 1113.0
The remainder is 681 after subtracting 2310 from 2991.
Grab the next digit (6) from the dividend, add it to 681, then carry on: 6816 / 770

Let's proceed to step 7:
6816 divided by 770 is 8 with a remainder of 656.
The next digit of our result is 8. 
Result so far: 11138.0
If we take 6160 away from 6816, we end up with 656.
Include the next digit (6) from the dividend after 656, then repeat: 6566 / 770

On to step 8:
770 can be fit into 6566 8 times, resulting in a remainder of 406.
Use 8 as the next digit of our solution. 
Result so far: 111388.0
Subtracting 6160 from 6566 leaves us with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Moving on to step 9:
The number 770 fits into 4060 5 times, leaving a remainder of 210.
The number 5 becomes the next digit in our result. 
Result so far: 111388.5
If we take 3850 away from 4060, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 10:
770 goes into 2100 2 times with a remainder of 560.
The next digit of our result is 2. 
Result so far: 111388.52
If we subtract 1540 from 2100, we get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 11:
770 can be fit into 5600 7 times, resulting in a remainder of 210.
Put 7 as the next digit of the answer. 
Result so far: 111388.527
The remainder is 210 after subtracting 5390 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 12:
770 goes into 2100 2 times with a remainder of 560.
The next digit of our result is 2. 
Result so far: 111388.5272
If we take 1540 away from 2100, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Advancing to step 13:
If we divide 5600 by 770, we get 7 and a remainder of 210.
The next digit of our result is 7. 
Result so far: 111388.52727
Subtracting 5390 from 5600 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 14:
If we divide 2100 by 770, we get 2 and a remainder of 560.
Record the quotient 2 as the next digit in the result. 
Result so far: 111388.527272
If we take 1540 away from 2100, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 15:
The number 770 fits into 5600 7 times, leaving a remainder of 210.
The next digit of our result is 7. 
Result so far: 111388.5272727
The remainder is 210 after subtracting 5390 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 16:
770 can be fit into 2100 2 times, resulting in a remainder of 560.
Write down 2 as next digit of the result. 
Result so far: 111388.52727272
Subtracting 1540 from 2100 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

The final outcome is 111388.52727272, with a leftover of 5.6e-07.