611780 ÷ 12 
Let's see how many times 12 fits into 611780.

Let's proceed to step 1:
If we divide 6 by 12, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 12

Let's proceed to step 2:
12 can be fit into 61 5 times, resulting in a remainder of 1.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 1 after subtracting 60 from 61.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 12

Advancing to step 3:
When dividing 11 by 12, we get 0 with a remainder of 11.
The next digit of our result is 0. 
Result so far: 50.0
If we take 0 away from 11, we end up with 11.
Take the next digit (7) from the dividend and append it to 11, then repeat: 117 / 12

Going ahead to step 4:
117 divided by 12 is 9 with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 509.0
If we subtract 108 from 117, we get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 12

On to step 5:
The number 12 fits into 98 8 times, leaving a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 5098.0
The remainder is 2 after subtracting 96 from 98.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 12

Going ahead to step 6:
When dividing 20 by 12, we get 1 with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 50981.0
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.

Going ahead to step 7:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 50981.6
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 8:
12 goes into 80 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 50981.66
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.

Our division results in 50981.66 with a remaining 0.008.