We're dividing 71087123 by 412 
Let's see how many times 412 fits into 71087123.

Step 1:
7 divided by 412 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 412

Step 2:
412 can be fit into 71 0 times, resulting in a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Grab the next digit (0) from the dividend, add it to 71, then carry on: 710 / 412

Going ahead to step 3:
If we divide 710 by 412, we get 1 and a remainder of 298.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 412 from 710, we get 298.
Include the next digit (8) from the dividend after 298, then repeat: 2988 / 412

On to step 4:
2988 divided by 412 is 7 with a remainder of 104.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Deduct 2884 from 2988 and we're left with 104.
Append the next digit (7) from the dividend to 104 and continue with: 1047 / 412

Moving on to step 5:
412 can be fit into 1047 2 times, resulting in a remainder of 223.
Use 2 as the next digit of our solution. 
Result so far: 172.0
The remainder is 223 after subtracting 824 from 1047.
Grab the next digit (1) from the dividend, add it to 223, then carry on: 2231 / 412

Step 6:
When dividing 2231 by 412, we get 5 with a remainder of 171.
Record the quotient 5 as the next digit in the result. 
Result so far: 1725.0
Subtract 2060 from 2231 to get 171.
Fetch the next digit (2) from the dividend, attach it to 171 and continue: 1712 / 412

Step 7:
412 can be fit into 1712 4 times, resulting in a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 17254.0
Subtract 1648 from 1712 to get 64.
Fetch the next digit (3) from the dividend, attach it to 64 and continue: 643 / 412

Moving on to step 8:
643 divided by 412 is 1 with a remainder of 231.
The next digit of our result is 1. 
Result so far: 172541.0
If we take 412 away from 643, we end up with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

On to step 9:
412 goes into 2310 5 times with a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 172541.5
If we subtract 2060 from 2310, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 10:
The number 412 fits into 2500 6 times, leaving a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 172541.56
Subtracting 2472 from 2500 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 11:
When dividing 280 by 412, we get 0 with a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 172541.56
Subtracting 0 from 280 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 12:
412 can be fit into 2800 6 times, resulting in a remainder of 328.
Record the quotient 6 as the next digit in the result. 
Result so far: 172541.5606
The remainder is 328 after subtracting 2472 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 13:
If we divide 3280 by 412, we get 7 and a remainder of 396.
The next digit of our result is 7. 
Result so far: 172541.56067
Subtract 2884 from 3280 to get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Let's proceed to step 14:
3960 divided by 412 is 9 with a remainder of 252.
The next digit of our result is 9. 
Result so far: 172541.560679
If we take 3708 away from 3960, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Let's proceed to step 15:
If we divide 2520 by 412, we get 6 and a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 172541.5606796
The remainder is 48 after subtracting 2472 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 16:
412 goes into 480 1 times with a remainder of 68.
Write down 1 as next digit of the result. 
Result so far: 172541.56067961
Deduct 412 from 480 and we're left 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.

The final outcome is 172541.56067961, with a leftover of 6.8e-08.