We divide 912640 by 18
We want to divide 912640 by 18.

Step 1:
18 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
The remainder is 9 after subtracting 0 from 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 18

Going ahead to step 2:
When dividing 91 by 18, we get 5 with a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 1 after subtracting 90 from 91.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 18

Step 3:
The number 18 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
The remainder is 12 after subtracting 0 from 12.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 18

On to step 4:
18 can be fit into 126 7 times, resulting in a remainder of 0.
The next digit of our result is 7. 
Result so far: 507.0
The remainder is 0 after subtracting 126 from 126.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 18

On to step 5:
If we divide 4 by 18, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 5070.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 18

Going ahead to step 6:
18 goes into 40 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 50702.0
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
18 can be fit into 40 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 50702.2
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.

Step 8:
40 divided by 18 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 50702.22
Deduct 36 from 40 and we're left with 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 result is 50702.22 with a remainder of 0.004.