We're dividing 86104558 by 489 
We're looking to find how many times 489 goes into 86104558.

Moving on to step 1:
If we divide 8 by 489, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 489

On to step 2:
The number 489 fits into 86 0 times, leaving a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (1) from the dividend after 86, then repeat: 861 / 489

Advancing to step 3:
489 goes into 861 1 times with a remainder of 372.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 489 from 861, we get 372.
Bring next digit (0) of the dividend behind the 372 and repeat the process: 3720 / 489

Going ahead to step 4:
489 can be fit into 3720 7 times, resulting in a remainder of 297.
The next digit of our result is 7. 
Result so far: 17.0
Deduct 3423 from 3720 and we're left with 297.
Bring next digit (4) of the dividend behind the 297 and repeat the process: 2974 / 489

Let's proceed to step 5:
The number 489 fits into 2974 6 times, leaving a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 176.0
Subtract 2934 from 2974 to get 40.
Fetch the next digit (5) from the dividend, attach it to 40 and continue: 405 / 489

Advancing to step 6:
405 divided by 489 is 0 with a remainder of 405.
Use 0 as the next digit of our solution. 
Result so far: 1760.0
Deduct 0 from 405 and we're left with 405.
Bring next digit (5) of the dividend behind the 405 and repeat the process: 4055 / 489

Let's proceed to step 7:
4055 divided by 489 is 8 with a remainder of 143.
The number 8 becomes the next digit in our result. 
Result so far: 17608.0
Subtract 3912 from 4055 to get 143.
Fetch the next digit (8) from the dividend, attach it to 143 and continue: 1438 / 489

On to step 8:
489 goes into 1438 2 times with a remainder of 460.
Put 2 as the next digit of the answer. 
Result so far: 176082.0
Deduct 978 from 1438 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 9:
489 goes into 4600 9 times with a remainder of 199.
Use 9 as the next digit of our solution. 
Result so far: 176082.9
The remainder is 199 after subtracting 4401 from 4600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Going ahead to step 10:
If we divide 1990 by 489, we get 4 and a remainder of 34.
The next digit of our result is 4. 
Result so far: 176082.94
Subtract 1956 from 1990 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 11:
The number 489 fits into 340 0 times, leaving a remainder of 340.
The next digit of our result is 0. 
Result so far: 176082.94
Deduct 0 from 340 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 12:
3400 divided by 489 is 6 with a remainder of 466.
The next digit of our result is 6. 
Result so far: 176082.9406
If we take 2934 away from 3400, we end up with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Going ahead to step 13:
489 goes into 4660 9 times with a remainder of 259.
Record the quotient 9 as the next digit in the result. 
Result so far: 176082.94069
If we take 4401 away from 4660, we end up with 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

On to step 14:
The number 489 fits into 2590 5 times, leaving a remainder of 145.
Record the quotient 5 as the next digit in the result. 
Result so far: 176082.940695
If we take 2445 away from 2590, we end up with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Going ahead to step 15:
1450 divided by 489 is 2 with a remainder of 472.
Use 2 as the next digit of our solution. 
Result so far: 176082.9406952
If we subtract 978 from 1450, we get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Advancing to step 16:
If we divide 4720 by 489, we get 9 and a remainder of 319.
Record the quotient 9 as the next digit in the result. 
Result so far: 176082.94069529
The remainder is 319 after subtracting 4401 from 4720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

The final result is 176082.94069529 with a remainder of 3.19e-07.