Let's divide 618709 by 12
We want to divide 618709 by 12.

Moving on to step 1:
6 divided by 12 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 12

Going ahead to step 2:
When dividing 61 by 12, we get 5 with a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 60 from 61 leaves us with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 12

Step 3:
The number 12 fits into 18 1 times, leaving a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 51.0
The remainder is 6 after subtracting 12 from 18.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 12

Let's proceed to step 4:
If we divide 67 by 12, we get 5 and a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 515.0
If we take 60 away from 67, we end up with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 12

Going ahead to step 5:
The number 12 fits into 70 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 5155.0
Subtracting 60 from 70 leaves us with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 12

Moving on to step 6:
When dividing 109 by 12, we get 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 51559.0
Deduct 108 from 109 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 12 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 51559.0
If we take 0 away from 10, we end up 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.

Step 8:
12 goes into 100 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 51559.08
If we take 96 away from 100, 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.

Advancing to step 9:
40 divided by 12 is 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 51559.083
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.

Advancing to step 10:
The number 12 fits into 40 3 times, leaving a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 51559.0833
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.

The final outcome is 51559.0833, with a leftover of 4e-05.