Let's divide 115940 by 3
We want to figure out the number of times 115940 can be divided by 3.

Moving on to step 1:
If we divide 1 by 3, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 3

Going ahead to step 2:
The number 3 fits into 11 3 times, leaving a remainder of 2.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 9 from 11 to get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 3

Advancing to step 3:
If we divide 25 by 3, we get 8 and a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtract 24 from 25 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 3

Moving on to step 4:
19 divided by 3 is 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 386.0
The remainder is 1 after subtracting 18 from 19.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 3

Advancing to step 5:
When dividing 14 by 3, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 3864.0
If we subtract 12 from 14, we get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 3

Going ahead to step 6:
If we divide 20 by 3, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 38646.0
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
When dividing 20 by 3, we get 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 38646.6
If we subtract 18 from 20, 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.

Advancing to step 8:
3 can be fit into 20 6 times, resulting in a remainder of 2.
The next digit of our result is 6. 
Result so far: 38646.66
Subtract 18 from 20 to 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.

The final result is 38646.66 with a remainder of 0.002.