We're dividing 113963 by 39 
We want to divide 113963 by 39.

Step 1:
1 divided by 39 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 39

Step 2:
When dividing 11 by 39, we get 0 with a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 39

Moving on to step 3:
113 divided by 39 is 2 with a remainder of 35.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 78 away from 113, we end up with 35.
Take the next digit (9) from the dividend and append it to 35, then repeat: 359 / 39

Step 4:
The number 39 fits into 359 9 times, leaving a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
If we subtract 351 from 359, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 39

Let's proceed to step 5:
86 divided by 39 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 292.0
If we subtract 78 from 86, we get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 39

On to step 6:
When dividing 83 by 39, we get 2 with a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 2922.0
Deduct 78 from 83 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
When dividing 50 by 39, we get 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 2922.1
If we subtract 39 from 50, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 8:
39 can be fit into 110 2 times, resulting in a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 2922.12
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
If we divide 320 by 39, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 2922.128
If we subtract 312 from 320, we 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.

Going ahead to step 10:
39 can be fit into 80 2 times, resulting in a remainder of 2.
The next digit of our result is 2. 
Result so far: 2922.1282
Deduct 78 from 80 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.

On to step 11:
20 divided by 39 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 2922.1282
If we take 0 away from 20, we end up 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.

Step 12:
39 can be fit into 200 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 2922.128205
The remainder is 5 after subtracting 195 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 13:
50 divided by 39 is 1 with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 2922.1282051
If we take 39 away from 50, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 14:
39 goes into 110 2 times with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 2922.12820512
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 2922.12820512, and the remainder is 3.2e-08.