We're dividing 7959905 by 865 
We want to divide 7959905 by 865.

Let's proceed to step 1:
865 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 865

Moving on to step 2:
865 goes into 79 0 times with a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Append the next digit (5) from the dividend to 79 and continue with: 795 / 865

Step 3:
If we divide 795 by 865, we get 0 and a remainder of 795.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 795 after subtracting 0 from 795.
Bring next digit (9) of the dividend behind the 795 and repeat the process: 7959 / 865

Moving on to step 4:
When dividing 7959 by 865, we get 9 with a remainder of 174.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 7785 from 7959 leaves us with 174.
Take the next digit (9) from the dividend and append it to 174, then repeat: 1749 / 865

Going ahead to step 5:
The number 865 fits into 1749 2 times, leaving a remainder of 19.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Subtracting 1730 from 1749 leaves us with 19.
Grab the next digit (0) from the dividend, add it to 19, then carry on: 190 / 865

Advancing to step 6:
The number 865 fits into 190 0 times, leaving a remainder of 190.
Put 0 as the next digit of the answer. 
Result so far: 920.0
Subtracting 0 from 190 leaves us with 190.
Append the next digit (5) from the dividend to 190 and continue with: 1905 / 865

Moving on to step 7:
When dividing 1905 by 865, we get 2 with a remainder of 175.
The next digit of our result is 2. 
Result so far: 9202.0
Deduct 1730 from 1905 and we're left with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Step 8:
865 goes into 1750 2 times with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 9202.2
If we take 1730 away from 1750, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
If we divide 200 by 865, we get 0 and a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 9202.2
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 10:
865 goes into 2000 2 times with a remainder of 270.
The number 2 becomes the next digit in our result. 
Result so far: 9202.202
Deduct 1730 from 2000 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 11:
2700 divided by 865 is 3 with a remainder of 105.
Put 3 as the next digit of the answer. 
Result so far: 9202.2023
If we subtract 2595 from 2700, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 12:
If we divide 1050 by 865, we get 1 and a remainder of 185.
Write down 1 as next digit of the result. 
Result so far: 9202.20231
The remainder is 185 after subtracting 865 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 13:
If we divide 1850 by 865, we get 2 and a remainder of 120.
Write down 2 as next digit of the result. 
Result so far: 9202.202312
Deduct 1730 from 1850 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 14:
If we divide 1200 by 865, we get 1 and a remainder of 335.
The next digit of our result is 1. 
Result so far: 9202.2023121
Deduct 865 from 1200 and we're left with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Advancing to step 15:
When dividing 3350 by 865, we get 3 with a remainder of 755.
Record the quotient 3 as the next digit in the result. 
Result so far: 9202.20231213
Subtracting 2595 from 3350 leaves us with 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

After the division, we end up with 9202.20231213 and a remainder of 7.55e-07.