We divide 58439091 by 489
Our goal is to divide 58439091 by 489.

Advancing to step 1:
If we divide 5 by 489, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 489

Moving on to step 2:
The number 489 fits into 58 0 times, leaving a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 58 after subtracting 0 from 58.
Fetch the next digit (4) from the dividend, attach it to 58 and continue: 584 / 489

Step 3:
489 can be fit into 584 1 times, resulting in a remainder of 95.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 489 from 584 and we're left with 95.
Grab the next digit (3) from the dividend, add it to 95, then carry on: 953 / 489

Going ahead to step 4:
If we divide 953 by 489, we get 1 and a remainder of 464.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 489 from 953 leaves us with 464.
Bring next digit (9) of the dividend behind the 464 and repeat the process: 4649 / 489

Step 5:
489 goes into 4649 9 times with a remainder of 248.
Put 9 as the next digit of the answer. 
Result so far: 119.0
The remainder is 248 after subtracting 4401 from 4649.
Include the next digit (0) from the dividend after 248, then repeat: 2480 / 489

Step 6:
When dividing 2480 by 489, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 1195.0
The remainder is 35 after subtracting 2445 from 2480.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 489

Advancing to step 7:
When dividing 359 by 489, we get 0 with a remainder of 359.
Use 0 as the next digit of our solution. 
Result so far: 11950.0
Deduct 0 from 359 and we're left with 359.
Fetch the next digit (1) from the dividend, attach it to 359 and continue: 3591 / 489

Moving on to step 8:
When dividing 3591 by 489, we get 7 with a remainder of 168.
Put 7 as the next digit of the answer. 
Result so far: 119507.0
If we subtract 3423 from 3591, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 9:
If we divide 1680 by 489, we get 3 and a remainder of 213.
The next digit of our result is 3. 
Result so far: 119507.3
Subtracting 1467 from 1680 leaves us with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 10:
If we divide 2130 by 489, we get 4 and a remainder of 174.
The next digit of our result is 4. 
Result so far: 119507.34
If we subtract 1956 from 2130, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 11:
1740 divided by 489 is 3 with a remainder of 273.
Put 3 as the next digit of the answer. 
Result so far: 119507.343
The remainder is 273 after subtracting 1467 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Let's proceed to step 12:
When dividing 2730 by 489, we get 5 with a remainder of 285.
Put 5 as the next digit of the answer. 
Result so far: 119507.3435
Subtract 2445 from 2730 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

On to step 13:
If we divide 2850 by 489, we get 5 and a remainder of 405.
Use 5 as the next digit of our solution. 
Result so far: 119507.34355
Subtracting 2445 from 2850 leaves us with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

The final outcome is 119507.34355, with a leftover of 0.000405.