We look at the division of 59501575 by 12 
We want to divide 59501575 by 12.

Advancing to step 1:
If we divide 5 by 12, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 12

Advancing to step 2:
12 can be fit into 59 4 times, resulting in a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 48 away from 59, we end up with 11.
Take the next digit (5) from the dividend and append it to 11, then repeat: 115 / 12

Step 3:
12 can be fit into 115 9 times, resulting in a remainder of 7.
The next digit of our result is 9. 
Result so far: 49.0
If we subtract 108 from 115, we get 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 12

Moving on to step 4:
12 goes into 70 5 times with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 495.0
Deduct 60 from 70 and we're left with 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 12

Step 5:
If we divide 101 by 12, we get 8 and a remainder of 5.
Use 8 as the next digit of our solution. 
Result so far: 4958.0
Deduct 96 from 101 and we're left with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 12

Advancing to step 6:
When dividing 55 by 12, we get 4 with a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 49584.0
If we take 48 away from 55, we end up with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 12

Going ahead to step 7:
The number 12 fits into 77 6 times, leaving a remainder of 5.
Write down 6 as next digit of the result. 
Result so far: 495846.0
Subtract 72 from 77 to get 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 12

Advancing to step 8:
12 can be fit into 55 4 times, resulting in a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 4958464.0
Subtract 48 from 55 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 9:
When dividing 70 by 12, we get 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 4958464.5
Deduct 60 from 70 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
When dividing 100 by 12, we get 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 4958464.58
Subtract 96 from 100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
40 divided by 12 is 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 4958464.583
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
If we divide 40 by 12, we get 3 and a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 4958464.5833
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 4958464.5833, with a leftover of 4e-05.