11521631 ÷ 71 
We're looking to find how many times 71 goes into 11521631.

Going ahead to step 1:
When dividing 1 by 71, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 71

Let's proceed to step 2:
71 goes into 11 0 times with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Grab the next digit (5) from the dividend, add it to 11, then carry on: 115 / 71

Step 3:
When dividing 115 by 71, we get 1 with a remainder of 44.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 71 away from 115, we end up with 44.
Grab the next digit (2) from the dividend, add it to 44, then carry on: 442 / 71

Moving on to step 4:
442 divided by 71 is 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 426 from 442, we get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 71

On to step 5:
If we divide 161 by 71, we get 2 and a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 162.0
Deduct 142 from 161 and we're left with 19.
Take the next digit (6) from the dividend and append it to 19, then repeat: 196 / 71

On to step 6:
When dividing 196 by 71, we get 2 with a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 1622.0
Deduct 142 from 196 and we're left with 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 71

Advancing to step 7:
When dividing 543 by 71, we get 7 with a remainder of 46.
Use 7 as the next digit of our solution. 
Result so far: 16227.0
The remainder is 46 after subtracting 497 from 543.
Take the next digit (1) from the dividend and append it to 46, then repeat: 461 / 71

Moving on to step 8:
461 divided by 71 is 6 with a remainder of 35.
The number 6 becomes the next digit in our result. 
Result so far: 162276.0
Deduct 426 from 461 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.

Let's proceed to step 9:
If we divide 350 by 71, we get 4 and a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 162276.4
If we subtract 284 from 350, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 10:
When dividing 660 by 71, we get 9 with a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 162276.49
Subtract 639 from 660 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 11:
The number 71 fits into 210 2 times, leaving a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 162276.492
Subtracting 142 from 210 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 12:
71 goes into 680 9 times with a remainder of 41.
The next digit of our result is 9. 
Result so far: 162276.4929
Subtract 639 from 680 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 13:
71 goes into 410 5 times with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 162276.49295
The remainder is 55 after subtracting 355 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 14:
71 can be fit into 550 7 times, resulting in a remainder of 53.
Write down 7 as next digit of the result. 
Result so far: 162276.492957
Subtracting 497 from 550 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 15:
71 can be fit into 530 7 times, resulting in a remainder of 33.
Put 7 as the next digit of the answer. 
Result so far: 162276.4929577
Subtract 497 from 530 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

In conclusion, the division gives 162276.4929577 with a balance of 3.3e-07.