We're dividing 905034 by 12 
Let's see how many times 12 fits into 905034.

Going ahead to step 1:
When dividing 9 by 12, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 12

Going ahead to step 2:
12 goes into 90 7 times with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 84 away from 90, we end up with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 12

Let's proceed to step 3:
12 can be fit into 65 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 75.0
The remainder is 5 after subtracting 60 from 65.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 12

On to step 4:
12 goes into 50 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 754.0
Subtracting 48 from 50 leaves us with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 12

Step 5:
12 goes into 23 1 times with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 7541.0
If we subtract 12 from 23, we get 11.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 12

Step 6:
12 can be fit into 114 9 times, resulting in a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 75419.0
The remainder is 6 after subtracting 108 from 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
12 can be fit into 60 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 75419.5
Subtract 60 from 60 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
12 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 75419.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
The number 12 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 75419.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 75419.5 and a remainder of 0.0.