We're dividing 902031 by 83 
We want to figure out the number of times 902031 can be divided by 83.

Going ahead to step 1:
When dividing 9 by 83, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 83

Going ahead to step 2:
The number 83 fits into 90 1 times, leaving a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 83 from 90 to get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 83

Step 3:
72 divided by 83 is 0 with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 72 to get 72.
Grab the next digit (0) from the dividend, add it to 72, then carry on: 720 / 83

Going ahead to step 4:
When dividing 720 by 83, we get 8 with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 108.0
Deduct 664 from 720 and we're left with 56.
Take the next digit (3) from the dividend and append it to 56, then repeat: 563 / 83

Step 5:
When dividing 563 by 83, we get 6 with a remainder of 65.
The number 6 becomes the next digit in our result. 
Result so far: 1086.0
If we take 498 away from 563, we end up with 65.
Include the next digit (1) from the dividend after 65, then repeat: 651 / 83

Advancing to step 6:
83 goes into 651 7 times with a remainder of 70.
Record the quotient 7 as the next digit in the result. 
Result so far: 10867.0
Subtracting 581 from 651 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 7:
The number 83 fits into 700 8 times, leaving a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 10867.8
Subtract 664 from 700 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 8:
83 goes into 360 4 times with a remainder of 28.
The next digit of our result is 4. 
Result so far: 10867.84
If we subtract 332 from 360, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
83 can be fit into 280 3 times, resulting in a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 10867.843
Subtracting 249 from 280 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 10:
310 divided by 83 is 3 with a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 10867.8433
Subtracting 249 from 310 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The final result is 10867.8433 with a remainder of 0.00061.