We're dividing 310930 by 39 
We want to figure out the number of times 310930 can be divided by 39.

Let's proceed to step 1:
When dividing 3 by 39, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 39

Moving on to step 2:
When dividing 31 by 39, we get 0 with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 39

Let's proceed to step 3:
39 can be fit into 310 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 273 from 310 to get 37.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 39

Let's proceed to step 4:
379 divided by 39 is 9 with a remainder of 28.
The next digit of our result is 9. 
Result so far: 79.0
If we subtract 351 from 379, we get 28.
Bring next digit (3) of the dividend behind the 28 and repeat the process: 283 / 39

Let's proceed to step 5:
The number 39 fits into 283 7 times, leaving a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 797.0
The remainder is 10 after subtracting 273 from 283.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 39

Moving on to step 6:
If we divide 100 by 39, we get 2 and a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 7972.0
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 7:
If we divide 220 by 39, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 7972.5
If we subtract 195 from 220, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
39 goes into 250 6 times with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 7972.56
The remainder is 16 after subtracting 234 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
The number 39 fits into 160 4 times, leaving a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 7972.564
Subtracting 156 from 160 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
The number 39 fits into 40 1 times, leaving a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 7972.5641
Subtracting 39 from 40 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 11:
39 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 7972.5641
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
If we divide 100 by 39, we get 2 and a remainder of 22.
The next digit of our result is 2. 
Result so far: 7972.564102
The remainder is 22 after subtracting 78 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 13:
The number 39 fits into 220 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 7972.5641025
If we subtract 195 from 220, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 14:
39 goes into 250 6 times with a remainder of 16.
The next digit of our result is 6. 
Result so far: 7972.56410256
Subtracting 234 from 250 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.

In conclusion, the division gives 7972.56410256 with a balance of 1.6e-08.