We divide 613577 by 12
We're looking to find how many times 12 goes into 613577.

Let's proceed to step 1:
If we divide 6 by 12, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 12

Advancing to step 2:
61 divided by 12 is 5 with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 60 from 61 and we're left with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 12

On to step 3:
When dividing 13 by 12, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
Subtract 12 from 13 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 12

Going ahead to step 4:
15 divided by 12 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 511.0
Deduct 12 from 15 and we're left with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 12

Step 5:
37 divided by 12 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 5113.0
If we take 36 away from 37, we end up with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 12

Going ahead to step 6:
When dividing 17 by 12, we get 1 with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 51131.0
If we take 12 away from 17, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
When dividing 50 by 12, we get 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 51131.4
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:
12 can be fit into 20 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 51131.41
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.

Step 9:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 51131.416
Subtract 72 from 80 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.

Let's proceed to step 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 51131.4166
Subtract 72 from 80 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.

The final outcome is 51131.4166, with a leftover of 8e-05.