We're dividing 71025190 by 869 
Our goal is to divide 71025190 by 869.

Moving on to step 1:
7 divided by 869 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 869

On to step 2:
869 can be fit into 71 0 times, resulting in a remainder of 71.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 71, we get 71.
Append the next digit (0) from the dividend to 71 and continue with: 710 / 869

Step 3:
If we divide 710 by 869, we get 0 and a remainder of 710.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 710, we get 710.
Append the next digit (2) from the dividend to 710 and continue with: 7102 / 869

On to step 4:
869 goes into 7102 8 times with a remainder of 150.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 6952 from 7102 leaves us with 150.
Bring next digit (5) of the dividend behind the 150 and repeat the process: 1505 / 869

On to step 5:
The number 869 fits into 1505 1 times, leaving a remainder of 636.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
Subtracting 869 from 1505 leaves us with 636.
Append the next digit (1) from the dividend to 636 and continue with: 6361 / 869

Let's proceed to step 6:
869 can be fit into 6361 7 times, resulting in a remainder of 278.
Record the quotient 7 as the next digit in the result. 
Result so far: 817.0
The remainder is 278 after subtracting 6083 from 6361.
Append the next digit (9) from the dividend to 278 and continue with: 2789 / 869

Advancing to step 7:
869 goes into 2789 3 times with a remainder of 182.
Put 3 as the next digit of the answer. 
Result so far: 8173.0
Subtract 2607 from 2789 to get 182.
Grab the next digit (0) from the dividend, add it to 182, then carry on: 1820 / 869

Step 8:
1820 divided by 869 is 2 with a remainder of 82.
Write down 2 as next digit of the result. 
Result so far: 81732.0
Subtracting 1738 from 1820 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 9:
The number 869 fits into 820 0 times, leaving a remainder of 820.
Record the quotient 0 as the next digit in the result. 
Result so far: 81732.0
Subtract 0 from 820 to get 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Moving on to step 10:
869 goes into 8200 9 times with a remainder of 379.
The next digit of our result is 9. 
Result so far: 81732.09
Subtract 7821 from 8200 to get 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Step 11:
When dividing 3790 by 869, we get 4 with a remainder of 314.
The next digit of our result is 4. 
Result so far: 81732.094
Subtracting 3476 from 3790 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Advancing to step 12:
869 goes into 3140 3 times with a remainder of 533.
Use 3 as the next digit of our solution. 
Result so far: 81732.0943
The remainder is 533 after subtracting 2607 from 3140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

On to step 13:
869 can be fit into 5330 6 times, resulting in a remainder of 116.
Write down 6 as next digit of the result. 
Result so far: 81732.09436
If we take 5214 away from 5330, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 14:
869 goes into 1160 1 times with a remainder of 291.
Put 1 as the next digit of the answer. 
Result so far: 81732.094361
If we subtract 869 from 1160, we get 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Step 15:
869 goes into 2910 3 times with a remainder of 303.
Use 3 as the next digit of our solution. 
Result so far: 81732.0943613
Subtract 2607 from 2910 to get 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

On to step 16:
869 goes into 3030 3 times with a remainder of 423.
Use 3 as the next digit of our solution. 
Result so far: 81732.09436133
If we take 2607 away from 3030, we end up with 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

The final result is 81732.09436133 with a remainder of 4.23e-07.