Let's divide 79409600 by 172
Our goal is to divide 79409600 by 172.

Going ahead to step 1:
If we divide 7 by 172, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 172

Going ahead to step 2:
If we divide 79 by 172, we get 0 and a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Append the next digit (4) from the dividend to 79 and continue with: 794 / 172

Moving on to step 3:
794 divided by 172 is 4 with a remainder of 106.
The next digit of our result is 4. 
Result so far: 4.0
If we take 688 away from 794, we end up with 106.
Take the next digit (0) from the dividend and append it to 106, then repeat: 1060 / 172

Moving on to step 4:
When dividing 1060 by 172, we get 6 with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 46.0
If we take 1032 away from 1060, we end up with 28.
Grab the next digit (9) from the dividend, add it to 28, then carry on: 289 / 172

Going ahead to step 5:
289 divided by 172 is 1 with a remainder of 117.
Use 1 as the next digit of our solution. 
Result so far: 461.0
If we subtract 172 from 289, we get 117.
Include the next digit (6) from the dividend after 117, then repeat: 1176 / 172

Let's proceed to step 6:
When dividing 1176 by 172, we get 6 with a remainder of 144.
The number 6 becomes the next digit in our result. 
Result so far: 4616.0
Deduct 1032 from 1176 and we're left with 144.
Take the next digit (0) from the dividend and append it to 144, then repeat: 1440 / 172

On to step 7:
The number 172 fits into 1440 8 times, leaving a remainder of 64.
The next digit of our result is 8. 
Result so far: 46168.0
Subtract 1376 from 1440 to get 64.
Fetch the next digit (0) from the dividend, attach it to 64 and continue: 640 / 172

Let's proceed to step 8:
If we divide 640 by 172, we get 3 and a remainder of 124.
Write down 3 as next digit of the result. 
Result so far: 461683.0
Subtracting 516 from 640 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 9:
172 goes into 1240 7 times with a remainder of 36.
The next digit of our result is 7. 
Result so far: 461683.7
If we take 1204 away from 1240, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 10:
172 can be fit into 360 2 times, resulting in a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 461683.72
Subtracting 344 from 360 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
If we divide 160 by 172, we get 0 and a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 461683.72
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 12:
The number 172 fits into 1600 9 times, leaving a remainder of 52.
The next digit of our result is 9. 
Result so far: 461683.7209
Deduct 1548 from 1600 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 13:
172 can be fit into 520 3 times, resulting in a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 461683.72093
Deduct 516 from 520 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 14:
172 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 461683.72093
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 15:
172 can be fit into 400 2 times, resulting in a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 461683.7209302
Deduct 344 from 400 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 16:
172 goes into 560 3 times with a remainder of 44.
Record the quotient 3 as the next digit in the result. 
Result so far: 461683.72093023
If we take 516 away from 560, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Our division results in 461683.72093023 with a remaining 4.4e-08.