Let's divide 81537838 by 131
Our goal is to divide 81537838 by 131.

On to step 1:
The number 131 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 131

On to step 2:
The number 131 fits into 81 0 times, leaving a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Bring next digit (5) of the dividend behind the 81 and repeat the process: 815 / 131

Moving on to step 3:
If we divide 815 by 131, we get 6 and a remainder of 29.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 29 after subtracting 786 from 815.
Grab the next digit (3) from the dividend, add it to 29, then carry on: 293 / 131

Let's proceed to step 4:
If we divide 293 by 131, we get 2 and a remainder of 31.
Record the quotient 2 as the next digit in the result. 
Result so far: 62.0
If we subtract 262 from 293, we get 31.
Take the next digit (7) from the dividend and append it to 31, then repeat: 317 / 131

Advancing to step 5:
If we divide 317 by 131, we get 2 and a remainder of 55.
The number 2 becomes the next digit in our result. 
Result so far: 622.0
If we take 262 away from 317, we end up with 55.
Include the next digit (8) from the dividend after 55, then repeat: 558 / 131

Let's proceed to step 6:
131 goes into 558 4 times with a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 6224.0
Subtract 524 from 558 to get 34.
Append the next digit (3) from the dividend to 34 and continue with: 343 / 131

Advancing to step 7:
If we divide 343 by 131, we get 2 and a remainder of 81.
Write down 2 as next digit of the result. 
Result so far: 62242.0
If we take 262 away from 343, we end up with 81.
Grab the next digit (8) from the dividend, add it to 81, then carry on: 818 / 131

Advancing to step 8:
The number 131 fits into 818 6 times, leaving a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 622426.0
The remainder is 32 after subtracting 786 from 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
131 can be fit into 320 2 times, resulting in a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 622426.2
Subtract 262 from 320 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 10:
When dividing 580 by 131, we get 4 with a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 622426.24
The remainder is 56 after subtracting 524 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
The number 131 fits into 560 4 times, leaving a remainder of 36.
The next digit of our result is 4. 
Result so far: 622426.244
If we subtract 524 from 560, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 622426.244 with a remainder of 0.0036.