We look at the division of 17402679 by 865 
Let's see how many times 865 fits into 17402679.

Moving on to step 1:
The number 865 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 865

Step 2:
865 can be fit into 17 0 times, resulting in a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 865

Advancing to step 3:
The number 865 fits into 174 0 times, leaving a remainder of 174.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 174 and we're left with 174.
Fetch the next digit (0) from the dividend, attach it to 174 and continue: 1740 / 865

On to step 4:
1740 divided by 865 is 2 with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 1730 from 1740 and we're left with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 865

Advancing to step 5:
When dividing 102 by 865, we get 0 with a remainder of 102.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we subtract 0 from 102, we get 102.
Append the next digit (6) from the dividend to 102 and continue with: 1026 / 865

On to step 6:
1026 divided by 865 is 1 with a remainder of 161.
The next digit of our result is 1. 
Result so far: 201.0
If we take 865 away from 1026, we end up with 161.
Grab the next digit (7) from the dividend, add it to 161, then carry on: 1617 / 865

Step 7:
If we divide 1617 by 865, we get 1 and a remainder of 752.
The number 1 becomes the next digit in our result. 
Result so far: 2011.0
Subtract 865 from 1617 to get 752.
Take the next digit (9) from the dividend and append it to 752, then repeat: 7529 / 865

Let's proceed to step 8:
7529 divided by 865 is 8 with a remainder of 609.
The number 8 becomes the next digit in our result. 
Result so far: 20118.0
The remainder is 609 after subtracting 6920 from 7529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

Moving on to step 9:
If we divide 6090 by 865, we get 7 and a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 20118.7
If we take 6055 away from 6090, we end up 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.

Step 10:
When dividing 350 by 865, we get 0 with a remainder of 350.
Record the quotient 0 as the next digit in the result. 
Result so far: 20118.7
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 11:
865 can be fit into 3500 4 times, resulting in a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 20118.704
If we subtract 3460 from 3500, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
The number 865 fits into 400 0 times, leaving a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 20118.704
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 13:
The number 865 fits into 4000 4 times, leaving a remainder of 540.
Use 4 as the next digit of our solution. 
Result so far: 20118.70404
Deduct 3460 from 4000 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Advancing to step 14:
The number 865 fits into 5400 6 times, leaving a remainder of 210.
Write down 6 as next digit of the result. 
Result so far: 20118.704046
Subtract 5190 from 5400 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 15:
If we divide 2100 by 865, we get 2 and a remainder of 370.
The next digit of our result is 2. 
Result so far: 20118.7040462
Subtract 1730 from 2100 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 16:
865 goes into 3700 4 times with a remainder of 240.
Put 4 as the next digit of the answer. 
Result so far: 20118.70404624
The remainder is 240 after subtracting 3460 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

The final outcome is 20118.70404624, with a leftover of 2.4e-07.