Let's divide 135593 by 39
We're looking to find how many times 39 goes into 135593.

Let's proceed to step 1:
The number 39 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 39

Going ahead to step 2:
39 can be fit into 13 0 times, resulting in a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 39

Advancing to step 3:
39 can be fit into 135 3 times, resulting in a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 117 away from 135, we end up with 18.
Include the next digit (5) from the dividend after 18, then repeat: 185 / 39

Let's proceed to step 4:
When dividing 185 by 39, we get 4 with a remainder of 29.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Subtracting 156 from 185 leaves us with 29.
Include the next digit (9) from the dividend after 29, then repeat: 299 / 39

Moving on to step 5:
When dividing 299 by 39, we get 7 with a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 347.0
Subtracting 273 from 299 leaves us with 26.
Grab the next digit (3) from the dividend, add it to 26, then carry on: 263 / 39

Going ahead to step 6:
If we divide 263 by 39, we get 6 and a remainder of 29.
The number 6 becomes the next digit in our result. 
Result so far: 3476.0
Deduct 234 from 263 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 7:
If we divide 290 by 39, we get 7 and a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 3476.7
If we take 273 away from 290, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 8:
When dividing 170 by 39, we get 4 with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 3476.74
The remainder is 14 after subtracting 156 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
140 divided by 39 is 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 3476.743
Subtract 117 from 140 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 10:
39 goes into 230 5 times with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 3476.7435
Deduct 195 from 230 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 11:
39 can be fit into 350 8 times, resulting in a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 3476.74358
If we subtract 312 from 350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
39 goes into 380 9 times with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 3476.743589
Subtract 351 from 380 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 13:
The number 39 fits into 290 7 times, leaving a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 3476.7435897
Subtract 273 from 290 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 14:
39 can be fit into 170 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 3476.74358974
The remainder is 14 after subtracting 156 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 3476.74358974 and a remainder of 1.4e-08.