We're dividing 58487823 by 12 
We want to divide 58487823 by 12.

Advancing to step 1:
When dividing 5 by 12, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 12

Moving on to step 2:
12 can be fit into 58 4 times, resulting in a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 10 after subtracting 48 from 58.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 12

On to step 3:
12 goes into 104 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 48.0
The remainder is 8 after subtracting 96 from 104.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 12

Moving on to step 4:
12 goes into 88 7 times with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 487.0
Deduct 84 from 88 and we're left with 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 12

Going ahead to step 5:
47 divided by 12 is 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 4873.0
If we subtract 36 from 47, we get 11.
Grab the next digit (8) from the dividend, add it to 11, then carry on: 118 / 12

Moving on to step 6:
12 can be fit into 118 9 times, resulting in a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 48739.0
Deduct 108 from 118 and we're left with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 12

Let's proceed to step 7:
12 goes into 102 8 times with a remainder of 6.
The next digit of our result is 8. 
Result so far: 487398.0
Deduct 96 from 102 and we're left with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 12

Moving on to step 8:
The number 12 fits into 63 5 times, leaving a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 4873985.0
Subtract 60 from 63 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
12 can be fit into 30 2 times, resulting in a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 4873985.2
Subtract 24 from 30 to get 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 10:
If we divide 60 by 12, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 4873985.25
Deduct 60 from 60 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
12 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4873985.25
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
12 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4873985.25
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 4873985.25 and a remainder of 0.0.