Let's divide 12058965 by 578
We want to divide 12058965 by 578.

Going ahead to step 1:
578 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 578

On to step 2:
578 can be fit into 12 0 times, resulting in a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 578

Advancing to step 3:
The number 578 fits into 120 0 times, leaving a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 120 after subtracting 0 from 120.
Grab the next digit (5) from the dividend, add it to 120, then carry on: 1205 / 578

Moving on to step 4:
When dividing 1205 by 578, we get 2 with a remainder of 49.
The next digit of our result is 2. 
Result so far: 2.0
If we take 1156 away from 1205, we end up with 49.
Append the next digit (8) from the dividend to 49 and continue with: 498 / 578

Step 5:
If we divide 498 by 578, we get 0 and a remainder of 498.
The next digit of our result is 0. 
Result so far: 20.0
If we subtract 0 from 498, we get 498.
Include the next digit (9) from the dividend after 498, then repeat: 4989 / 578

Moving on to step 6:
578 goes into 4989 8 times with a remainder of 365.
The next digit of our result is 8. 
Result so far: 208.0
Subtracting 4624 from 4989 leaves us with 365.
Grab the next digit (6) from the dividend, add it to 365, then carry on: 3656 / 578

Going ahead to step 7:
3656 divided by 578 is 6 with a remainder of 188.
Record the quotient 6 as the next digit in the result. 
Result so far: 2086.0
Subtract 3468 from 3656 to get 188.
Grab the next digit (5) from the dividend, add it to 188, then carry on: 1885 / 578

Moving on to step 8:
If we divide 1885 by 578, we get 3 and a remainder of 151.
The next digit of our result is 3. 
Result so far: 20863.0
The remainder is 151 after subtracting 1734 from 1885.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Moving on to step 9:
The number 578 fits into 1510 2 times, leaving a remainder of 354.
Put 2 as the next digit of the answer. 
Result so far: 20863.2
Subtracting 1156 from 1510 leaves us with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Step 10:
The number 578 fits into 3540 6 times, leaving a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 20863.26
Subtract 3468 from 3540 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 11:
578 goes into 720 1 times with a remainder of 142.
The number 1 becomes the next digit in our result. 
Result so far: 20863.261
Subtract 578 from 720 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 12:
The number 578 fits into 1420 2 times, leaving a remainder of 264.
The number 2 becomes the next digit in our result. 
Result so far: 20863.2612
Subtracting 1156 from 1420 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 13:
2640 divided by 578 is 4 with a remainder of 328.
The number 4 becomes the next digit in our result. 
Result so far: 20863.26124
Subtracting 2312 from 2640 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Going ahead to step 14:
The number 578 fits into 3280 5 times, leaving a remainder of 390.
Use 5 as the next digit of our solution. 
Result so far: 20863.261245
Subtract 2890 from 3280 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

On to step 15:
578 goes into 3900 6 times with a remainder of 432.
Put 6 as the next digit of the answer. 
Result so far: 20863.2612456
If we take 3468 away from 3900, we end up with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 16:
578 goes into 4320 7 times with a remainder of 274.
Put 7 as the next digit of the answer. 
Result so far: 20863.26124567
Subtracting 4046 from 4320 leaves us with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

In conclusion, the division gives 20863.26124567 with a balance of 2.74e-07.