856613 ÷ 12 
We're looking to find how many times 12 goes into 856613.

On to step 1:
12 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 12

Let's proceed to step 2:
The number 12 fits into 85 7 times, leaving a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 84 from 85 and we're left with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 12

Moving on to step 3:
12 can be fit into 16 1 times, resulting in a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
The remainder is 4 after subtracting 12 from 16.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 12

Let's proceed to step 4:
12 can be fit into 46 3 times, resulting in a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 713.0
The remainder is 10 after subtracting 36 from 46.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 12

On to step 5:
12 can be fit into 101 8 times, resulting in a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 7138.0
Subtract 96 from 101 to get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 12

On to step 6:
12 can be fit into 53 4 times, resulting in a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 71384.0
Deduct 48 from 53 and we're left 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.

Advancing to step 7:
When dividing 50 by 12, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 71384.4
If we subtract 48 from 50, 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.

Going ahead to step 8:
20 divided by 12 is 1 with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 71384.41
The remainder is 8 after subtracting 12 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 71384.416
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.

On to step 10:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 71384.4166
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.

Our division results in 71384.4166 with a remaining 8e-05.