We look at the division of 917200 by 39 
We want to figure out the number of times 917200 can be divided by 39.

Going ahead to step 1:
39 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 39

Going ahead to step 2:
39 can be fit into 91 2 times, resulting in a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 13 after subtracting 78 from 91.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 39

Advancing to step 3:
The number 39 fits into 137 3 times, leaving a remainder of 20.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
Deduct 117 from 137 and we're left with 20.
Include the next digit (2) from the dividend after 20, then repeat: 202 / 39

Let's proceed to step 4:
If we divide 202 by 39, we get 5 and a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 235.0
If we subtract 195 from 202, we get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 39

Going ahead to step 5:
The number 39 fits into 70 1 times, leaving a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 2351.0
The remainder is 31 after subtracting 39 from 70.
Append the next digit (0) from the dividend to 31 and continue with: 310 / 39

On to step 6:
The number 39 fits into 310 7 times, leaving a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 23517.0
If we take 273 away from 310, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
If we divide 370 by 39, we get 9 and a remainder of 19.
The next digit of our result is 9. 
Result so far: 23517.9
Subtracting 351 from 370 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 8:
39 can be fit into 190 4 times, resulting in a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 23517.94
If we subtract 156 from 190, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 9:
The number 39 fits into 340 8 times, leaving a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 23517.948
Subtract 312 from 340 to 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.

Going ahead to step 10:
39 goes into 280 7 times with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 23517.9487
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 11:
When dividing 70 by 39, we get 1 with a remainder of 31.
The next digit of our result is 1. 
Result so far: 23517.94871
Deduct 39 from 70 and we're left 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.

Advancing to step 12:
39 goes into 310 7 times with a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 23517.948717
If we subtract 273 from 310, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 13:
The number 39 fits into 370 9 times, leaving a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 23517.9487179
Deduct 351 from 370 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 14:
39 can be fit into 190 4 times, resulting in a remainder of 34.
The next digit of our result is 4. 
Result so far: 23517.94871794
Subtract 156 from 190 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 23517.94871794 and a remainder of 3.4e-08.