We're dividing 902356 by 31 
We want to figure out the number of times 902356 can be divided by 31.

On to step 1:
31 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 31

Going ahead to step 2:
90 divided by 31 is 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 28 after subtracting 62 from 90.
Grab the next digit (2) from the dividend, add it to 28, then carry on: 282 / 31

Step 3:
31 goes into 282 9 times with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 29.0
If we subtract 279 from 282, we get 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 31

Advancing to step 4:
When dividing 33 by 31, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 291.0
Deduct 31 from 33 and we're left with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 31

Going ahead to step 5:
31 goes into 25 0 times with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 2910.0
Subtracting 0 from 25 leaves us with 25.
Grab the next digit (6) from the dividend, add it to 25, then carry on: 256 / 31

Step 6:
256 divided by 31 is 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 29108.0
Subtract 248 from 256 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
When dividing 80 by 31, we get 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 29108.2
Subtracting 62 from 80 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 8:
31 goes into 180 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 29108.25
The remainder is 25 after subtracting 155 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
When dividing 250 by 31, we get 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 29108.258
If we subtract 248 from 250, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 10:
31 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 29108.258
Subtracting 0 from 20 leaves us 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.

On to step 11:
31 can be fit into 200 6 times, resulting in a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 29108.25806
Subtracting 186 from 200 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 12:
When dividing 140 by 31, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 29108.258064
Subtracting 124 from 140 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
When dividing 160 by 31, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 29108.2580645
Subtract 155 from 160 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 14:
When dividing 50 by 31, we get 1 with a remainder of 19.
The next digit of our result is 1. 
Result so far: 29108.25806451
If we subtract 31 from 50, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

In conclusion, the division gives 29108.25806451 with a balance of 1.9e-08.