We look at the division of 917900 by 31 
We want to divide 917900 by 31.

Step 1:
The number 31 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 31

Advancing to step 2:
31 goes into 91 2 times with a remainder of 29.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 62 away from 91, we end up with 29.
Append the next digit (7) from the dividend to 29 and continue with: 297 / 31

Let's proceed to step 3:
31 goes into 297 9 times with a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 29.0
The remainder is 18 after subtracting 279 from 297.
Fetch the next digit (9) from the dividend, attach it to 18 and continue: 189 / 31

Advancing to step 4:
31 goes into 189 6 times with a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 296.0
Subtracting 186 from 189 leaves us with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 31

Let's proceed to step 5:
The number 31 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 2960.0
Subtract 0 from 30 to get 30.
Append the next digit (0) from the dividend to 30 and continue with: 300 / 31

Advancing to step 6:
31 goes into 300 9 times with a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 29609.0
The remainder is 21 after subtracting 279 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
31 goes into 210 6 times with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 29609.6
Deduct 186 from 210 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.

Let's proceed to step 8:
The number 31 fits into 240 7 times, leaving a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 29609.67
Subtracting 217 from 240 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
The number 31 fits into 230 7 times, leaving a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 29609.677
Subtract 217 from 230 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final outcome is 29609.677, with a leftover of 0.0013.