We look at the division of 578490 by 58 
Let's see how many times 58 fits into 578490.

On to step 1:
58 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 58

Step 2:
If we divide 57 by 58, we get 0 and a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Take the next digit (8) from the dividend and append it to 57, then repeat: 578 / 58

On to step 3:
58 can be fit into 578 9 times, resulting in a remainder of 56.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 522 from 578, we get 56.
Append the next digit (4) from the dividend to 56 and continue with: 564 / 58

Let's proceed to step 4:
If we divide 564 by 58, we get 9 and a remainder of 42.
Put 9 as the next digit of the answer. 
Result so far: 99.0
The remainder is 42 after subtracting 522 from 564.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 58

Advancing to step 5:
58 goes into 429 7 times with a remainder of 23.
The next digit of our result is 7. 
Result so far: 997.0
If we take 406 away from 429, we end up with 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 58

On to step 6:
58 goes into 230 3 times with a remainder of 56.
Use 3 as the next digit of our solution. 
Result so far: 9973.0
The remainder is 56 after subtracting 174 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 7:
When dividing 560 by 58, we get 9 with a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 9973.9
Deduct 522 from 560 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 8:
58 goes into 380 6 times with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 9973.96
The remainder is 32 after subtracting 348 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
If we divide 320 by 58, we get 5 and a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 9973.965
The remainder is 30 after subtracting 290 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
When dividing 300 by 58, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 9973.9655
If we subtract 290 from 300, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 9973.9655, and the remainder is 0.0001.