Let's divide 871815 by 79
We want to divide 871815 by 79.

Moving on to step 1:
If we divide 8 by 79, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 79

On to step 2:
79 goes into 87 1 times with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 8 after subtracting 79 from 87.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 79

Let's proceed to step 3:
If we divide 81 by 79, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 2 after subtracting 79 from 81.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 79

Advancing to step 4:
79 can be fit into 28 0 times, resulting in a remainder of 28.
The next digit of our result is 0. 
Result so far: 110.0
If we take 0 away from 28, we end up with 28.
Grab the next digit (1) from the dividend, add it to 28, then carry on: 281 / 79

Going ahead to step 5:
79 goes into 281 3 times with a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 1103.0
The remainder is 44 after subtracting 237 from 281.
Bring next digit (5) of the dividend behind the 44 and repeat the process: 445 / 79

Step 6:
445 divided by 79 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 11035.0
Subtract 395 from 445 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 7:
The number 79 fits into 500 6 times, leaving a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 11035.6
If we subtract 474 from 500, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 8:
When dividing 260 by 79, we get 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 11035.63
If we take 237 away from 260, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
79 can be fit into 230 2 times, resulting in a remainder of 72.
The next digit of our result is 2. 
Result so far: 11035.632
The remainder is 72 after subtracting 158 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 10:
If we divide 720 by 79, we get 9 and a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 11035.6329
The remainder is 9 after subtracting 711 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
79 goes into 90 1 times with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 11035.63291
If we subtract 79 from 90, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 12:
110 divided by 79 is 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 11035.632911
Subtracting 79 from 110 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

In conclusion, the division gives 11035.632911 with a balance of 3.1e-06.