912649 ÷ 90 
We want to figure out the number of times 912649 can be divided by 90.

Going ahead to step 1:
90 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 90

Let's proceed to step 2:
The number 90 fits into 91 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 90 from 91 to get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 90

Step 3:
If we divide 12 by 90, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 12 and we're left with 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 90

Moving on to step 4:
If we divide 126 by 90, we get 1 and a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
Deduct 90 from 126 and we're left with 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 90

Going ahead to step 5:
90 goes into 364 4 times with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 1014.0
If we subtract 360 from 364, we get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 90

Let's proceed to step 6:
The number 90 fits into 49 0 times, leaving a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 10140.0
Subtract 0 from 49 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
If we divide 490 by 90, we get 5 and a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 10140.5
If we subtract 450 from 490, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
400 divided by 90 is 4 with a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 10140.54
Subtracting 360 from 400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
When dividing 400 by 90, we get 4 with a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 10140.544
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 10140.544 with a balance of 0.004.