Let's divide 172348 by 79
Let's see how many times 79 fits into 172348.

Going ahead to step 1:
79 can be fit into 1 0 times, resulting in 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.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 79

Moving on to step 2:
79 can be fit into 17 0 times, resulting in a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 79

Step 3:
172 divided by 79 is 2 with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 158 from 172, we get 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 79

Moving on to step 4:
79 can be fit into 143 1 times, resulting in a remainder of 64.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we subtract 79 from 143, we get 64.
Take the next digit (4) from the dividend and append it to 64, then repeat: 644 / 79

Step 5:
If we divide 644 by 79, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 218.0
Deduct 632 from 644 and we're left with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 79

Moving on to step 6:
The number 79 fits into 128 1 times, leaving a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 2181.0
Subtract 79 from 128 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 7:
79 can be fit into 490 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 2181.6
The remainder is 16 after subtracting 474 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 8:
79 can be fit into 160 2 times, resulting in a remainder of 2.
The next digit of our result is 2. 
Result so far: 2181.62
Deduct 158 from 160 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
20 divided by 79 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 2181.62
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
The number 79 fits into 200 2 times, leaving a remainder of 42.
The next digit of our result is 2. 
Result so far: 2181.6202
If we take 158 away from 200, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
79 can be fit into 420 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 2181.62025
Subtracting 395 from 420 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 12:
79 can be fit into 250 3 times, resulting in a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 2181.620253
If we subtract 237 from 250, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 13:
The number 79 fits into 130 1 times, leaving a remainder of 51.
The number 1 becomes the next digit in our result. 
Result so far: 2181.6202531
If we subtract 79 from 130, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 14:
When dividing 510 by 79, we get 6 with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 2181.62025316
Subtracting 474 from 510 leaves us 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.

After the division, we end up with 2181.62025316 and a remainder of 3.6e-08.