Let's divide 142065 by 39
We're looking to find how many times 39 goes into 142065.

Step 1:
The number 39 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 39

Going ahead to step 2:
39 goes into 14 0 times with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 39

Step 3:
If we divide 142 by 39, we get 3 and a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 117 from 142 and we're left with 25.
Take the next digit (0) from the dividend and append it to 25, then repeat: 250 / 39

Advancing to step 4:
39 goes into 250 6 times with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Subtracting 234 from 250 leaves us with 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 39

Let's proceed to step 5:
39 can be fit into 166 4 times, resulting in a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 364.0
Subtracting 156 from 166 leaves us with 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 39

Let's proceed to step 6:
The number 39 fits into 105 2 times, leaving a remainder of 27.
Record the quotient 2 as the next digit in the result. 
Result so far: 3642.0
The remainder is 27 after subtracting 78 from 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
270 divided by 39 is 6 with a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 3642.6
If we take 234 away from 270, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 8:
The number 39 fits into 360 9 times, leaving a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 3642.69
If we take 351 away from 360, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 9:
39 can be fit into 90 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 3642.692
The remainder is 12 after subtracting 78 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
The number 39 fits into 120 3 times, leaving a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 3642.6923
The remainder is 3 after subtracting 117 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 11:
30 divided by 39 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 3642.6923
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
If we divide 300 by 39, we get 7 and a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 3642.692307
If we take 273 away from 300, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 13:
39 goes into 270 6 times with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 3642.6923076
If we take 234 away from 270, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 14:
If we divide 360 by 39, we get 9 and a remainder of 9.
The next digit of our result is 9. 
Result so far: 3642.69230769
Deduct 351 from 360 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

After the division, we end up with 3642.69230769 and a remainder of 9e-09.