We divide 199712 by 79
We're looking to find how many times 79 goes into 199712.

Moving on to step 1:
When dividing 1 by 79, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 79

Moving on to step 2:
79 goes into 19 0 times with a remainder of 19.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Grab the next digit (9) from the dividend, add it to 19, then carry on: 199 / 79

On to step 3:
199 divided by 79 is 2 with a remainder of 41.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 41 after subtracting 158 from 199.
Grab the next digit (7) from the dividend, add it to 41, then carry on: 417 / 79

Moving on to step 4:
When dividing 417 by 79, we get 5 with a remainder of 22.
The next digit of our result is 5. 
Result so far: 25.0
Subtract 395 from 417 to get 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 79

Going ahead to step 5:
The number 79 fits into 221 2 times, leaving a remainder of 63.
Record the quotient 2 as the next digit in the result. 
Result so far: 252.0
If we take 158 away from 221, we end up with 63.
Take the next digit (2) from the dividend and append it to 63, then repeat: 632 / 79

Let's proceed to step 6:
632 divided by 79 is 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 2528.0
Subtracting 632 from 632 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
If we divide 0 by 79, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2528.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
79 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2528.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 2528.0 and a remainder of 0.0.