We're dividing 72191424 by 393 
We want to divide 72191424 by 393.

Let's proceed to step 1:
If we divide 7 by 393, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 393

Advancing to step 2:
72 divided by 393 is 0 with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Append the next digit (1) from the dividend to 72 and continue with: 721 / 393

Going ahead to step 3:
If we divide 721 by 393, we get 1 and a remainder of 328.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 393 away from 721, we end up with 328.
Grab the next digit (9) from the dividend, add it to 328, then carry on: 3289 / 393

On to step 4:
If we divide 3289 by 393, we get 8 and a remainder of 145.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Deduct 3144 from 3289 and we're left with 145.
Fetch the next digit (1) from the dividend, attach it to 145 and continue: 1451 / 393

Let's proceed to step 5:
393 goes into 1451 3 times with a remainder of 272.
Put 3 as the next digit of the answer. 
Result so far: 183.0
The remainder is 272 after subtracting 1179 from 1451.
Grab the next digit (4) from the dividend, add it to 272, then carry on: 2724 / 393

Advancing to step 6:
393 goes into 2724 6 times with a remainder of 366.
The number 6 becomes the next digit in our result. 
Result so far: 1836.0
If we subtract 2358 from 2724, we get 366.
Append the next digit (2) from the dividend to 366 and continue with: 3662 / 393

On to step 7:
393 can be fit into 3662 9 times, resulting in a remainder of 125.
The next digit of our result is 9. 
Result so far: 18369.0
Subtracting 3537 from 3662 leaves us with 125.
Grab the next digit (4) from the dividend, add it to 125, then carry on: 1254 / 393

Moving on to step 8:
393 goes into 1254 3 times with a remainder of 75.
Write down 3 as next digit of the result. 
Result so far: 183693.0
The remainder is 75 after subtracting 1179 from 1254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 9:
If we divide 750 by 393, we get 1 and a remainder of 357.
Write down 1 as next digit of the result. 
Result so far: 183693.1
Deduct 393 from 750 and we're left with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

On to step 10:
3570 divided by 393 is 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 183693.19
Deduct 3537 from 3570 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 11:
If we divide 330 by 393, we get 0 and a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 183693.19
Deduct 0 from 330 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 12:
The number 393 fits into 3300 8 times, leaving a remainder of 156.
Use 8 as the next digit of our solution. 
Result so far: 183693.1908
Subtracting 3144 from 3300 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 13:
The number 393 fits into 1560 3 times, leaving a remainder of 381.
Write down 3 as next digit of the result. 
Result so far: 183693.19083
If we take 1179 away from 1560, we end up with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Advancing to step 14:
3810 divided by 393 is 9 with a remainder of 273.
Write down 9 as next digit of the result. 
Result so far: 183693.190839
The remainder is 273 after subtracting 3537 from 3810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Going ahead to step 15:
When dividing 2730 by 393, we get 6 with a remainder of 372.
The number 6 becomes the next digit in our result. 
Result so far: 183693.1908396
If we take 2358 away from 2730, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 16:
393 can be fit into 3720 9 times, resulting in a remainder of 183.
The number 9 becomes the next digit in our result. 
Result so far: 183693.19083969
Deduct 3537 from 3720 and we're left with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Our division results in 183693.19083969 with a remaining 1.83e-07.