We're dividing 10531886 by 71 
Let's see how many times 71 fits into 10531886.

Advancing to step 1:
The number 71 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 71

Advancing to step 2:
If we divide 10 by 71, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Bring next digit (5) of the dividend behind the 10 and repeat the process: 105 / 71

Advancing to step 3:
The number 71 fits into 105 1 times, leaving a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 71 from 105 to get 34.
Grab the next digit (3) from the dividend, add it to 34, then carry on: 343 / 71

Let's proceed to step 4:
71 goes into 343 4 times with a remainder of 59.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 284 from 343 to get 59.
Take the next digit (1) from the dividend and append it to 59, then repeat: 591 / 71

Advancing to step 5:
591 divided by 71 is 8 with a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 148.0
Subtract 568 from 591 to get 23.
Bring next digit (8) of the dividend behind the 23 and repeat the process: 238 / 71

On to step 6:
The number 71 fits into 238 3 times, leaving a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 1483.0
The remainder is 25 after subtracting 213 from 238.
Fetch the next digit (8) from the dividend, attach it to 25 and continue: 258 / 71

Step 7:
The number 71 fits into 258 3 times, leaving a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 14833.0
Subtracting 213 from 258 leaves us with 45.
Grab the next digit (6) from the dividend, add it to 45, then carry on: 456 / 71

On to step 8:
456 divided by 71 is 6 with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 148336.0
Subtract 426 from 456 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
300 divided by 71 is 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 148336.4
Deduct 284 from 300 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
160 divided by 71 is 2 with a remainder of 18.
The next digit of our result is 2. 
Result so far: 148336.42
If we subtract 142 from 160, we get 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 11:
If we divide 180 by 71, we get 2 and a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 148336.422
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.

The final result is 148336.422 with a remainder of 0.0038.