We're dividing 912156 by 45 
We're looking to find how many times 45 goes into 912156.

Advancing to step 1:
If we divide 9 by 45, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 45

Advancing to step 2:
91 divided by 45 is 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 90 from 91 to get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 45

Moving on to step 3:
45 goes into 12 0 times with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we take 0 away from 12, we end up with 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 45

On to step 4:
The number 45 fits into 121 2 times, leaving a remainder of 31.
Record the quotient 2 as the next digit in the result. 
Result so far: 202.0
If we subtract 90 from 121, we get 31.
Bring next digit (5) of the dividend behind the 31 and repeat the process: 315 / 45

Step 5:
45 can be fit into 315 7 times, resulting in a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 2027.0
The remainder is 0 after subtracting 315 from 315.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 45

On to step 6:
When dividing 6 by 45, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 20270.0
If we subtract 0 from 6, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
When dividing 60 by 45, we get 1 with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 20270.1
If we take 45 away from 60, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 8:
The number 45 fits into 150 3 times, leaving a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 20270.13
The remainder is 15 after subtracting 135 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
45 goes into 150 3 times with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 20270.133
Deduct 135 from 150 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

In conclusion, the division gives 20270.133 with a balance of 0.0015.