We're dividing 43839972 by 813 
We're looking to find how many times 813 goes into 43839972.

Going ahead to step 1:
If we divide 4 by 813, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 813

Moving on to step 2:
813 can be fit into 43 0 times, resulting in a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Append the next digit (8) from the dividend to 43 and continue with: 438 / 813

Advancing to step 3:
The number 813 fits into 438 0 times, leaving a remainder of 438.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 438 to get 438.
Include the next digit (3) from the dividend after 438, then repeat: 4383 / 813

Moving on to step 4:
The number 813 fits into 4383 5 times, leaving a remainder of 318.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 318 after subtracting 4065 from 4383.
Grab the next digit (9) from the dividend, add it to 318, then carry on: 3189 / 813

On to step 5:
813 can be fit into 3189 3 times, resulting in a remainder of 750.
Use 3 as the next digit of our solution. 
Result so far: 53.0
Subtracting 2439 from 3189 leaves us with 750.
Grab the next digit (9) from the dividend, add it to 750, then carry on: 7509 / 813

Moving on to step 6:
7509 divided by 813 is 9 with a remainder of 192.
Write down 9 as next digit of the result. 
Result so far: 539.0
If we subtract 7317 from 7509, we get 192.
Bring next digit (7) of the dividend behind the 192 and repeat the process: 1927 / 813

Moving on to step 7:
The number 813 fits into 1927 2 times, leaving a remainder of 301.
Record the quotient 2 as the next digit in the result. 
Result so far: 5392.0
Subtract 1626 from 1927 to get 301.
Take the next digit (2) from the dividend and append it to 301, then repeat: 3012 / 813

Going ahead to step 8:
The number 813 fits into 3012 3 times, leaving a remainder of 573.
Use 3 as the next digit of our solution. 
Result so far: 53923.0
If we take 2439 away from 3012, we end up with 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Advancing to step 9:
813 goes into 5730 7 times with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 53923.7
Deduct 5691 from 5730 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 10:
813 can be fit into 390 0 times, resulting in a remainder of 390.
Put 0 as the next digit of the answer. 
Result so far: 53923.7
If we subtract 0 from 390, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 11:
3900 divided by 813 is 4 with a remainder of 648.
Record the quotient 4 as the next digit in the result. 
Result so far: 53923.704
Subtracting 3252 from 3900 leaves us with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Moving on to step 12:
6480 divided by 813 is 7 with a remainder of 789.
Put 7 as the next digit of the answer. 
Result so far: 53923.7047
If we take 5691 away from 6480, we end up with 789.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7890, and continue the process.

Advancing to step 13:
813 goes into 7890 9 times with a remainder of 573.
Use 9 as the next digit of our solution. 
Result so far: 53923.70479
Subtract 7317 from 7890 to get 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

On to step 14:
If we divide 5730 by 813, we get 7 and a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 53923.704797
Subtract 5691 from 5730 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 15:
If we divide 390 by 813, we get 0 and a remainder of 390.
The next digit of our result is 0. 
Result so far: 53923.704797
If we subtract 0 from 390, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 16:
When dividing 3900 by 813, we get 4 with a remainder of 648.
The number 4 becomes the next digit in our result. 
Result so far: 53923.70479704
Subtract 3252 from 3900 to get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

The final outcome is 53923.70479704, with a leftover of 6.48e-07.