We divide 43788081 by 399
We're looking to find how many times 399 goes into 43788081.

Advancing to step 1:
The number 399 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 399

Going ahead to step 2:
399 can be fit into 43 0 times, resulting in a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Fetch the next digit (7) from the dividend, attach it to 43 and continue: 437 / 399

Step 3:
The number 399 fits into 437 1 times, leaving a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 399 from 437, we get 38.
Take the next digit (8) from the dividend and append it to 38, then repeat: 388 / 399

Step 4:
399 can be fit into 388 0 times, resulting in a remainder of 388.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 388 leaves us with 388.
Grab the next digit (8) from the dividend, add it to 388, then carry on: 3888 / 399

Step 5:
3888 divided by 399 is 9 with a remainder of 297.
Use 9 as the next digit of our solution. 
Result so far: 109.0
If we take 3591 away from 3888, we end up with 297.
Take the next digit (0) from the dividend and append it to 297, then repeat: 2970 / 399

Let's proceed to step 6:
2970 divided by 399 is 7 with a remainder of 177.
Record the quotient 7 as the next digit in the result. 
Result so far: 1097.0
Deduct 2793 from 2970 and we're left with 177.
Bring next digit (8) of the dividend behind the 177 and repeat the process: 1778 / 399

Advancing to step 7:
The number 399 fits into 1778 4 times, leaving a remainder of 182.
The next digit of our result is 4. 
Result so far: 10974.0
The remainder is 182 after subtracting 1596 from 1778.
Include the next digit (1) from the dividend after 182, then repeat: 1821 / 399

Going ahead to step 8:
399 can be fit into 1821 4 times, resulting in a remainder of 225.
Write down 4 as next digit of the result. 
Result so far: 109744.0
If we take 1596 away from 1821, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 9:
If we divide 2250 by 399, we get 5 and a remainder of 255.
Put 5 as the next digit of the answer. 
Result so far: 109744.5
Subtract 1995 from 2250 to get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Advancing to step 10:
If we divide 2550 by 399, we get 6 and a remainder of 156.
Write down 6 as next digit of the result. 
Result so far: 109744.56
If we subtract 2394 from 2550, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 11:
When dividing 1560 by 399, we get 3 with a remainder of 363.
Use 3 as the next digit of our solution. 
Result so far: 109744.563
If we subtract 1197 from 1560, we get 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

On to step 12:
399 goes into 3630 9 times with a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 109744.5639
Subtracting 3591 from 3630 leaves us 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.

Let's proceed to step 13:
If we divide 390 by 399, we get 0 and a remainder of 390.
Write down 0 as next digit of the result. 
Result so far: 109744.5639
Deduct 0 from 390 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 14:
3900 divided by 399 is 9 with a remainder of 309.
Record the quotient 9 as the next digit in the result. 
Result so far: 109744.563909
The remainder is 309 after subtracting 3591 from 3900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Going ahead to step 15:
If we divide 3090 by 399, we get 7 and a remainder of 297.
Use 7 as the next digit of our solution. 
Result so far: 109744.5639097
Subtracting 2793 from 3090 leaves us with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

On to step 16:
399 can be fit into 2970 7 times, resulting in a remainder of 177.
Use 7 as the next digit of our solution. 
Result so far: 109744.56390977
Subtracting 2793 from 2970 leaves us with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

The quotient of the division is 109744.56390977, and the remainder is 1.77e-07.