We look at the division of 799987 by 79 
Our goal is to divide 799987 by 79.

Advancing to step 1:
The number 79 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 79

Advancing to step 2:
79 goes into 79 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 79 from 79 leaves us with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 79

On to step 3:
If we divide 9 by 79, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 9 to get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 79

Step 4:
99 divided by 79 is 1 with a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 101.0
If we take 79 away from 99, we end up with 20.
Take the next digit (8) from the dividend and append it to 20, then repeat: 208 / 79

On to step 5:
79 can be fit into 208 2 times, resulting in a remainder of 50.
The number 2 becomes the next digit in our result. 
Result so far: 1012.0
If we take 158 away from 208, we end up with 50.
Append the next digit (7) from the dividend to 50 and continue with: 507 / 79

On to step 6:
79 can be fit into 507 6 times, resulting in a remainder of 33.
Put 6 as the next digit of the answer. 
Result so far: 10126.0
If we subtract 474 from 507, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 7:
If we divide 330 by 79, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 10126.4
Deduct 316 from 330 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
79 can be fit into 140 1 times, resulting in a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 10126.41
If we take 79 away from 140, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 9:
610 divided by 79 is 7 with a remainder of 57.
The number 7 becomes the next digit in our result. 
Result so far: 10126.417
Deduct 553 from 610 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 10:
79 can be fit into 570 7 times, resulting in a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 10126.4177
If we take 553 away from 570, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Our division results in 10126.4177 with a remaining 0.00017.