We look at the division of 135131 by 71 
We're looking to find how many times 71 goes into 135131.

Advancing to step 1:
The number 71 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 71

Going ahead to step 2:
71 can be fit into 13 0 times, resulting in a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 71

On to step 3:
71 can be fit into 135 1 times, resulting in a remainder of 64.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 71 from 135, we get 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 71

Going ahead to step 4:
The number 71 fits into 641 9 times, leaving a remainder of 2.
The next digit of our result is 9. 
Result so far: 19.0
If we take 639 away from 641, we end up with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 71

Going ahead to step 5:
23 divided by 71 is 0 with a remainder of 23.
The next digit of our result is 0. 
Result so far: 190.0
Subtracting 0 from 23 leaves us with 23.
Append the next digit (1) from the dividend to 23 and continue with: 231 / 71

Let's proceed to step 6:
The number 71 fits into 231 3 times, leaving a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 1903.0
Subtracting 213 from 231 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
If we divide 180 by 71, we get 2 and a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 1903.2
Deduct 142 from 180 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
71 goes into 380 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 1903.25
Subtracting 355 from 380 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
If we divide 250 by 71, we get 3 and a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 1903.253
Deduct 213 from 250 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
The number 71 fits into 370 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 1903.2535
Subtract 355 from 370 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
When dividing 150 by 71, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 1903.25352
The remainder is 8 after subtracting 142 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 12:
80 divided by 71 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1903.253521
Subtract 71 from 80 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 13:
When dividing 90 by 71, we get 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 1903.2535211
The remainder is 19 after subtracting 71 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 1903.2535211 with a remaining 1.9e-07.