79663399 divided by 172 
We want to divide 79663399 by 172.

Step 1:
If we divide 7 by 172, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 172

Step 2:
172 goes into 79 0 times with a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Take the next digit (6) from the dividend and append it to 79, then repeat: 796 / 172

Let's proceed to step 3:
When dividing 796 by 172, we get 4 with a remainder of 108.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 688 from 796, we get 108.
Include the next digit (6) from the dividend after 108, then repeat: 1086 / 172

Moving on to step 4:
When dividing 1086 by 172, we get 6 with a remainder of 54.
Use 6 as the next digit of our solution. 
Result so far: 46.0
Deduct 1032 from 1086 and we're left with 54.
Take the next digit (3) from the dividend and append it to 54, then repeat: 543 / 172

Let's proceed to step 5:
172 goes into 543 3 times with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 463.0
Deduct 516 from 543 and we're left with 27.
Append the next digit (3) from the dividend to 27 and continue with: 273 / 172

On to step 6:
172 can be fit into 273 1 times, resulting in a remainder of 101.
Use 1 as the next digit of our solution. 
Result so far: 4631.0
The remainder is 101 after subtracting 172 from 273.
Include the next digit (9) from the dividend after 101, then repeat: 1019 / 172

Step 7:
When dividing 1019 by 172, we get 5 with a remainder of 159.
Use 5 as the next digit of our solution. 
Result so far: 46315.0
Subtracting 860 from 1019 leaves us with 159.
Include the next digit (9) from the dividend after 159, then repeat: 1599 / 172

On to step 8:
The number 172 fits into 1599 9 times, leaving a remainder of 51.
Use 9 as the next digit of our solution. 
Result so far: 463159.0
The remainder is 51 after subtracting 1548 from 1599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
The number 172 fits into 510 2 times, leaving a remainder of 166.
The next digit of our result is 2. 
Result so far: 463159.2
The remainder is 166 after subtracting 344 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Step 10:
The number 172 fits into 1660 9 times, leaving a remainder of 112.
The number 9 becomes the next digit in our result. 
Result so far: 463159.29
If we take 1548 away from 1660, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 11:
1120 divided by 172 is 6 with a remainder of 88.
Write down 6 as next digit of the result. 
Result so far: 463159.296
Deduct 1032 from 1120 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 12:
172 can be fit into 880 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 463159.2965
Deduct 860 from 880 and we're left 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 13:
200 divided by 172 is 1 with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 463159.29651
If we take 172 away from 200, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 14:
When dividing 280 by 172, we get 1 with a remainder of 108.
Use 1 as the next digit of our solution. 
Result so far: 463159.296511
Deduct 172 from 280 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Our division results in 463159.296511 with a remaining 1.08e-05.