We're dividing 489980 by 58 
We're looking to find how many times 58 goes into 489980.

Advancing to step 1:
The number 58 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 58

Moving on to step 2:
58 goes into 48 0 times with a remainder of 48.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Fetch the next digit (9) from the dividend, attach it to 48 and continue: 489 / 58

On to step 3:
58 can be fit into 489 8 times, resulting in a remainder of 25.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 25 after subtracting 464 from 489.
Grab the next digit (9) from the dividend, add it to 25, then carry on: 259 / 58

Advancing to step 4:
58 can be fit into 259 4 times, resulting in a remainder of 27.
Put 4 as the next digit of the answer. 
Result so far: 84.0
The remainder is 27 after subtracting 232 from 259.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 58

Going ahead to step 5:
58 goes into 278 4 times with a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 844.0
Deduct 232 from 278 and we're left with 46.
Fetch the next digit (0) from the dividend, attach it to 46 and continue: 460 / 58

Let's proceed to step 6:
58 can be fit into 460 7 times, resulting in a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 8447.0
If we take 406 away from 460, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 7:
The number 58 fits into 540 9 times, leaving a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 8447.9
Deduct 522 from 540 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
If we divide 180 by 58, we get 3 and a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 8447.93
Deduct 174 from 180 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
The number 58 fits into 60 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 8447.931
Subtract 58 from 60 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 10:
When dividing 20 by 58, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 8447.931
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
If we divide 200 by 58, we get 3 and a remainder of 26.
Put 3 as the next digit of the answer. 
Result so far: 8447.93103
If we take 174 away from 200, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 12:
The number 58 fits into 260 4 times, leaving a remainder of 28.
The next digit of our result is 4. 
Result so far: 8447.931034
Deduct 232 from 260 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
58 goes into 280 4 times with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 8447.9310344
The remainder is 48 after subtracting 232 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 8447.9310344 and a remainder of 4.8e-07.