561575 ÷ 12 
We want to divide 561575 by 12.

Moving on to step 1:
If we divide 5 by 12, we get 0 and 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.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 12

Advancing to step 2:
12 goes into 56 4 times with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 48 away from 56, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 12

Going ahead to step 3:
12 goes into 81 6 times with a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 46.0
If we subtract 72 from 81, we get 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 12

Moving on to step 4:
12 can be fit into 95 7 times, resulting in a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 467.0
Subtract 84 from 95 to get 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 12

Step 5:
The number 12 fits into 117 9 times, leaving a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 4679.0
If we take 108 away from 117, we end up with 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 12

On to step 6:
95 divided by 12 is 7 with a remainder of 11.
The next digit of our result is 7. 
Result so far: 46797.0
Deduct 84 from 95 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
When dividing 110 by 12, we get 9 with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 46797.9
If we subtract 108 from 110, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
12 can be fit into 20 1 times, resulting in a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 46797.91
Subtract 12 from 20 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
12 goes into 80 6 times with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 46797.916
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
80 divided by 12 is 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 46797.9166
Deduct 72 from 80 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 46797.9166 with a remainder of 8e-05.