Let's divide 670474 by 12
We're looking to find how many times 12 goes into 670474.

Advancing to step 1:
12 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 12

Moving on to step 2:
67 divided by 12 is 5 with a remainder of 7.
The next digit of our result is 5. 
Result so far: 5.0
If we take 60 away from 67, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 12

Step 3:
70 divided by 12 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 55.0
The remainder is 10 after subtracting 60 from 70.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 12

Step 4:
12 can be fit into 104 8 times, resulting in a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 558.0
Subtracting 96 from 104 leaves us with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 12

Let's proceed to step 5:
If we divide 87 by 12, we get 7 and a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 5587.0
If we subtract 84 from 87, we get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 12

Going ahead to step 6:
If we divide 34 by 12, we get 2 and a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 55872.0
If we subtract 24 from 34, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
12 goes into 100 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 55872.8
Subtract 96 from 100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
12 can be fit into 40 3 times, resulting in a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 55872.83
Subtract 36 from 40 to get 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:
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: 55872.833
If we subtract 36 from 40, we get 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 55872.833, with a leftover of 0.0004.