Let's divide 912015 by 20
We want to figure out the number of times 912015 can be divided by 20.

Going ahead to step 1:
20 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 20

Moving on to step 2:
The number 20 fits into 91 4 times, leaving a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 80 away from 91, we end up with 11.
Fetch the next digit (2) from the dividend, attach it to 11 and continue: 112 / 20

Let's proceed to step 3:
When dividing 112 by 20, we get 5 with a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 45.0
Subtracting 100 from 112 leaves us with 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 20

On to step 4:
If we divide 120 by 20, we get 6 and a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 456.0
Subtracting 120 from 120 leaves us with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 20

Advancing to step 5:
When dividing 1 by 20, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 4560.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 20

Advancing to step 6:
20 goes into 15 0 times with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 45600.0
Deduct 0 from 15 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.

On to step 7:
If we divide 150 by 20, we get 7 and a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 45600.7
If we subtract 140 from 150, 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.

Moving on to step 8:
100 divided by 20 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 45600.75
Deduct 100 from 100 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:
When dividing 0 by 20, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 45600.75
Subtract 0 from 0 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.

Going ahead to step 10:
20 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 45600.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 45600.75 with a remaining 0.0.