We look at the division of 85358136 by 660 
We want to divide 85358136 by 660.

Advancing to step 1:
8 divided by 660 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 660

On to step 2:
660 can be fit into 85 0 times, resulting in a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Include the next digit (3) from the dividend after 85, then repeat: 853 / 660

Going ahead to step 3:
660 goes into 853 1 times with a remainder of 193.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 660 from 853 to get 193.
Append the next digit (5) from the dividend to 193 and continue with: 1935 / 660

Going ahead to step 4:
1935 divided by 660 is 2 with a remainder of 615.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Deduct 1320 from 1935 and we're left with 615.
Include the next digit (8) from the dividend after 615, then repeat: 6158 / 660

Let's proceed to step 5:
6158 divided by 660 is 9 with a remainder of 218.
The next digit of our result is 9. 
Result so far: 129.0
Deduct 5940 from 6158 and we're left with 218.
Append the next digit (1) from the dividend to 218 and continue with: 2181 / 660

Step 6:
When dividing 2181 by 660, we get 3 with a remainder of 201.
The number 3 becomes the next digit in our result. 
Result so far: 1293.0
The remainder is 201 after subtracting 1980 from 2181.
Fetch the next digit (3) from the dividend, attach it to 201 and continue: 2013 / 660

Advancing to step 7:
The number 660 fits into 2013 3 times, leaving a remainder of 33.
The next digit of our result is 3. 
Result so far: 12933.0
Subtracting 1980 from 2013 leaves us with 33.
Fetch the next digit (6) from the dividend, attach it to 33 and continue: 336 / 660

On to step 8:
660 can be fit into 336 0 times, resulting in a remainder of 336.
Use 0 as the next digit of our solution. 
Result so far: 129330.0
If we subtract 0 from 336, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Let's proceed to step 9:
When dividing 3360 by 660, we get 5 with a remainder of 60.
The next digit of our result is 5. 
Result so far: 129330.5
The remainder is 60 after subtracting 3300 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
600 divided by 660 is 0 with a remainder of 600.
Record the quotient 0 as the next digit in the result. 
Result so far: 129330.5
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 11:
When dividing 6000 by 660, we get 9 with a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 129330.509
The remainder is 60 after subtracting 5940 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 12:
When dividing 600 by 660, we get 0 with a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 129330.509
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Step 13:
660 can be fit into 6000 9 times, resulting in a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 129330.50909
Subtract 5940 from 6000 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
The number 660 fits into 600 0 times, leaving a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 129330.50909
If we subtract 0 from 600, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 15:
If we divide 6000 by 660, we get 9 and a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 129330.5090909
If we subtract 5940 from 6000, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 16:
600 divided by 660 is 0 with a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 129330.5090909
If we subtract 0 from 600, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The final outcome is 129330.5090909, with a leftover of 6e-07.