We're dividing 72349212 by 108 
We want to figure out the number of times 72349212 can be divided by 108.

Let's proceed to step 1:
The number 108 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 108

Step 2:
The number 108 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Include the next digit (3) from the dividend after 72, then repeat: 723 / 108

Going ahead to step 3:
If we divide 723 by 108, we get 6 and a remainder of 75.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 648 from 723 and we're left with 75.
Take the next digit (4) from the dividend and append it to 75, then repeat: 754 / 108

On to step 4:
108 goes into 754 6 times with a remainder of 106.
The next digit of our result is 6. 
Result so far: 66.0
If we take 648 away from 754, we end up with 106.
Append the next digit (9) from the dividend to 106 and continue with: 1069 / 108

On to step 5:
The number 108 fits into 1069 9 times, leaving a remainder of 97.
Record the quotient 9 as the next digit in the result. 
Result so far: 669.0
The remainder is 97 after subtracting 972 from 1069.
Fetch the next digit (2) from the dividend, attach it to 97 and continue: 972 / 108

Advancing to step 6:
108 can be fit into 972 9 times, resulting in a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 6699.0
If we subtract 972 from 972, we get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 108

On to step 7:
If we divide 1 by 108, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 66990.0
If we subtract 0 from 1, we get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 108

On to step 8:
108 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 669900.0
If we subtract 0 from 12, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
When dividing 120 by 108, we get 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 669900.1
The remainder is 12 after subtracting 108 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
If we divide 120 by 108, we get 1 and a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 669900.11
Deduct 108 from 120 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 669900.11 with a remaining 0.012.