We look at the division of 939386 by 90 
Our goal is to divide 939386 by 90.

On 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
Subtract 0 from 9 to get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 90

On to step 2:
When dividing 93 by 90, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 90 away from 93, we end up with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 90

Step 3:
90 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 39 and we're left with 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 90

Advancing to step 4:
90 goes into 393 4 times with a remainder of 33.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we subtract 360 from 393, we get 33.
Fetch the next digit (8) from the dividend, attach it to 33 and continue: 338 / 90

Let's proceed to step 5:
The number 90 fits into 338 3 times, leaving a remainder of 68.
The next digit of our result is 3. 
Result so far: 1043.0
If we take 270 away from 338, we end up with 68.
Append the next digit (6) from the dividend to 68 and continue with: 686 / 90

Going ahead to step 6:
686 divided by 90 is 7 with a remainder of 56.
Put 7 as the next digit of the answer. 
Result so far: 10437.0
Subtracting 630 from 686 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 7:
560 divided by 90 is 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 10437.6
If we take 540 away from 560, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
90 goes into 200 2 times with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 10437.62
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
If we divide 200 by 90, we get 2 and a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 10437.622
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 10437.622 with a remaining 0.002.