Let's divide 923874 by 90
We want to divide 923874 by 90.

Step 1:
If we divide 9 by 90, we get 0 and 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 (2) from the dividend, attach it to 9 and continue: 92 / 90

Step 2:
If we divide 92 by 90, we get 1 and a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
If we take 90 away from 92, we end up with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 90

Moving on to step 3:
23 divided by 90 is 0 with a remainder of 23.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 23 after subtracting 0 from 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 90

Let's proceed to step 4:
90 goes into 238 2 times with a remainder of 58.
The next digit of our result is 2. 
Result so far: 102.0
The remainder is 58 after subtracting 180 from 238.
Grab the next digit (7) from the dividend, add it to 58, then carry on: 587 / 90

Advancing to step 5:
587 divided by 90 is 6 with a remainder of 47.
The next digit of our result is 6. 
Result so far: 1026.0
The remainder is 47 after subtracting 540 from 587.
Grab the next digit (4) from the dividend, add it to 47, then carry on: 474 / 90

On to step 6:
90 can be fit into 474 5 times, resulting in a remainder of 24.
Use 5 as the next digit of our solution. 
Result so far: 10265.0
Deduct 450 from 474 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 7:
If we divide 240 by 90, we get 2 and a remainder of 60.
The next digit of our result is 2. 
Result so far: 10265.2
If we subtract 180 from 240, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 8:
If we divide 600 by 90, we get 6 and a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 10265.26
Subtract 540 from 600 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
600 divided by 90 is 6 with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 10265.266
Subtract 540 from 600 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 10265.266, with a leftover of 0.006.