541517 ÷ 12 
We want to divide 541517 by 12.

On to step 1:
5 divided by 12 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 12

Going ahead to step 2:
If we divide 54 by 12, we get 4 and a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 48 from 54 leaves us with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 12

Moving on to step 3:
12 goes into 61 5 times with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
Subtracting 60 from 61 leaves us with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 12

Let's proceed to step 4:
If we divide 15 by 12, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 451.0
Subtracting 12 from 15 leaves us with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 12

Advancing to step 5:
31 divided by 12 is 2 with a remainder of 7.
The next digit of our result is 2. 
Result so far: 4512.0
If we take 24 away from 31, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 12

Going ahead to step 6:
77 divided by 12 is 6 with a remainder of 5.
The next digit of our result is 6. 
Result so far: 45126.0
Subtract 72 from 77 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
When dividing 50 by 12, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 45126.4
Subtracting 48 from 50 leaves us with 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:
The number 12 fits into 20 1 times, leaving a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 45126.41
If we subtract 12 from 20, 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.

Advancing to step 9:
80 divided by 12 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 45126.416
The remainder is 8 after subtracting 72 from 80.
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:
When dividing 80 by 12, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 45126.4166
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.

The final outcome is 45126.4166, with a leftover of 8e-05.