We look at the division of 870265 by 79 
We're looking to find how many times 79 goes into 870265.

Let's proceed to step 1:
79 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 79

Let's proceed to step 2:
When dividing 87 by 79, we get 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 79 from 87 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 79

Advancing to step 3:
When dividing 80 by 79, we get 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 79 from 80, we get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 79

Advancing to step 4:
12 divided by 79 is 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 110.0
If we subtract 0 from 12, we get 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 79

On to step 5:
79 can be fit into 126 1 times, resulting in a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 1101.0
Subtracting 79 from 126 leaves us with 47.
Bring next digit (5) of the dividend behind the 47 and repeat the process: 475 / 79

On to step 6:
79 goes into 475 6 times with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 11016.0
If we subtract 474 from 475, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
The number 79 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 11016.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
The number 79 fits into 100 1 times, leaving a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 11016.01
If we take 79 away from 100, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 9:
When dividing 210 by 79, we get 2 with a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 11016.012
If we subtract 158 from 210, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
If we divide 520 by 79, we get 6 and a remainder of 46.
Use 6 as the next digit of our solution. 
Result so far: 11016.0126
Deduct 474 from 520 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 11:
If we divide 460 by 79, we get 5 and a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 11016.01265
The remainder is 65 after subtracting 395 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 12:
If we divide 650 by 79, we get 8 and a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 11016.012658
Subtracting 632 from 650 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 13:
79 goes into 180 2 times with a remainder of 22.
The next digit of our result is 2. 
Result so far: 11016.0126582
Deduct 158 from 180 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 14:
79 can be fit into 220 2 times, resulting in a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 11016.01265822
Subtracting 158 from 220 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

After the division, we end up with 11016.01265822 and a remainder of 6.2e-08.