86299021 divided by 485 
We want to figure out the number of times 86299021 can be divided by 485.

Step 1:
The number 485 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 485

Let's proceed to step 2:
86 divided by 485 is 0 with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Include the next digit (2) from the dividend after 86, then repeat: 862 / 485

Moving on to step 3:
485 goes into 862 1 times with a remainder of 377.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 485 away from 862, we end up with 377.
Bring next digit (9) of the dividend behind the 377 and repeat the process: 3779 / 485

Let's proceed to step 4:
3779 divided by 485 is 7 with a remainder of 384.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 384 after subtracting 3395 from 3779.
Include the next digit (9) from the dividend after 384, then repeat: 3849 / 485

Let's proceed to step 5:
3849 divided by 485 is 7 with a remainder of 454.
Record the quotient 7 as the next digit in the result. 
Result so far: 177.0
Subtracting 3395 from 3849 leaves us with 454.
Bring next digit (0) of the dividend behind the 454 and repeat the process: 4540 / 485

On to step 6:
The number 485 fits into 4540 9 times, leaving a remainder of 175.
Use 9 as the next digit of our solution. 
Result so far: 1779.0
If we take 4365 away from 4540, we end up with 175.
Append the next digit (2) from the dividend to 175 and continue with: 1752 / 485

Going ahead to step 7:
485 can be fit into 1752 3 times, resulting in a remainder of 297.
Write down 3 as next digit of the result. 
Result so far: 17793.0
The remainder is 297 after subtracting 1455 from 1752.
Fetch the next digit (1) from the dividend, attach it to 297 and continue: 2971 / 485

Advancing to step 8:
If we divide 2971 by 485, we get 6 and a remainder of 61.
The number 6 becomes the next digit in our result. 
Result so far: 177936.0
If we subtract 2910 from 2971, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 9:
If we divide 610 by 485, we get 1 and a remainder of 125.
Put 1 as the next digit of the answer. 
Result so far: 177936.1
If we take 485 away from 610, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 10:
If we divide 1250 by 485, we get 2 and a remainder of 280.
The number 2 becomes the next digit in our result. 
Result so far: 177936.12
If we take 970 away from 1250, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 11:
485 goes into 2800 5 times with a remainder of 375.
The next digit of our result is 5. 
Result so far: 177936.125
If we subtract 2425 from 2800, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Let's proceed to step 12:
485 goes into 3750 7 times with a remainder of 355.
Use 7 as the next digit of our solution. 
Result so far: 177936.1257
Subtract 3395 from 3750 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Moving on to step 13:
The number 485 fits into 3550 7 times, leaving a remainder of 155.
The number 7 becomes the next digit in our result. 
Result so far: 177936.12577
The remainder is 155 after subtracting 3395 from 3550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

The final result is 177936.12577 with a remainder of 0.000155.