We look at the division of 86505812 by 658 
Our goal is to divide 86505812 by 658.

On to step 1:
8 divided by 658 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 658

On to step 2:
658 goes into 86 0 times with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (5) from the dividend after 86, then repeat: 865 / 658

On to step 3:
658 goes into 865 1 times with a remainder of 207.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 207 after subtracting 658 from 865.
Take the next digit (0) from the dividend and append it to 207, then repeat: 2070 / 658

Advancing to step 4:
When dividing 2070 by 658, we get 3 with a remainder of 96.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 1974 from 2070 to get 96.
Fetch the next digit (5) from the dividend, attach it to 96 and continue: 965 / 658

Moving on to step 5:
When dividing 965 by 658, we get 1 with a remainder of 307.
Use 1 as the next digit of our solution. 
Result so far: 131.0
Subtracting 658 from 965 leaves us with 307.
Include the next digit (8) from the dividend after 307, then repeat: 3078 / 658

Moving on to step 6:
658 can be fit into 3078 4 times, resulting in a remainder of 446.
Put 4 as the next digit of the answer. 
Result so far: 1314.0
The remainder is 446 after subtracting 2632 from 3078.
Include the next digit (1) from the dividend after 446, then repeat: 4461 / 658

Advancing to step 7:
658 goes into 4461 6 times with a remainder of 513.
The number 6 becomes the next digit in our result. 
Result so far: 13146.0
If we subtract 3948 from 4461, we get 513.
Append the next digit (2) from the dividend to 513 and continue with: 5132 / 658

Step 8:
658 goes into 5132 7 times with a remainder of 526.
Record the quotient 7 as the next digit in the result. 
Result so far: 131467.0
If we subtract 4606 from 5132, we get 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Moving on to step 9:
The number 658 fits into 5260 7 times, leaving a remainder of 654.
Put 7 as the next digit of the answer. 
Result so far: 131467.7
Subtracting 4606 from 5260 leaves us with 654.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

Advancing to step 10:
When dividing 6540 by 658, we get 9 with a remainder of 618.
Write down 9 as next digit of the result. 
Result so far: 131467.79
Subtracting 5922 from 6540 leaves us with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Moving on to step 11:
658 can be fit into 6180 9 times, resulting in a remainder of 258.
Record the quotient 9 as the next digit in the result. 
Result so far: 131467.799
If we take 5922 away from 6180, we end up with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

In conclusion, the division gives 131467.799 with a balance of 0.0258.