38439121 divided by 399 
Our goal is to divide 38439121 by 399.

Advancing to step 1:
399 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 399

Moving on to step 2:
38 divided by 399 is 0 with a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Include the next digit (4) from the dividend after 38, then repeat: 384 / 399

Advancing to step 3:
When dividing 384 by 399, we get 0 with a remainder of 384.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 384 after subtracting 0 from 384.
Grab the next digit (3) from the dividend, add it to 384, then carry on: 3843 / 399

On to step 4:
When dividing 3843 by 399, we get 9 with a remainder of 252.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 252 after subtracting 3591 from 3843.
Bring next digit (9) of the dividend behind the 252 and repeat the process: 2529 / 399

Moving on to step 5:
399 goes into 2529 6 times with a remainder of 135.
Use 6 as the next digit of our solution. 
Result so far: 96.0
Subtract 2394 from 2529 to get 135.
Fetch the next digit (1) from the dividend, attach it to 135 and continue: 1351 / 399

Going ahead to step 6:
When dividing 1351 by 399, we get 3 with a remainder of 154.
The number 3 becomes the next digit in our result. 
Result so far: 963.0
Subtract 1197 from 1351 to get 154.
Append the next digit (2) from the dividend to 154 and continue with: 1542 / 399

Moving on to step 7:
1542 divided by 399 is 3 with a remainder of 345.
The number 3 becomes the next digit in our result. 
Result so far: 9633.0
Subtract 1197 from 1542 to get 345.
Take the next digit (1) from the dividend and append it to 345, then repeat: 3451 / 399

Advancing to step 8:
399 can be fit into 3451 8 times, resulting in a remainder of 259.
Put 8 as the next digit of the answer. 
Result so far: 96338.0
Subtracting 3192 from 3451 leaves us with 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Advancing to step 9:
When dividing 2590 by 399, we get 6 with a remainder of 196.
Write down 6 as next digit of the result. 
Result so far: 96338.6
Deduct 2394 from 2590 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Step 10:
When dividing 1960 by 399, we get 4 with a remainder of 364.
Put 4 as the next digit of the answer. 
Result so far: 96338.64
If we take 1596 away from 1960, we end up with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

On to step 11:
399 goes into 3640 9 times with a remainder of 49.
Put 9 as the next digit of the answer. 
Result so far: 96338.649
The remainder is 49 after subtracting 3591 from 3640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 12:
490 divided by 399 is 1 with a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 96338.6491
Subtract 399 from 490 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 13:
910 divided by 399 is 2 with a remainder of 112.
Write down 2 as next digit of the result. 
Result so far: 96338.64912
If we subtract 798 from 910, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 14:
If we divide 1120 by 399, we get 2 and a remainder of 322.
Record the quotient 2 as the next digit in the result. 
Result so far: 96338.649122
If we subtract 798 from 1120, we get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

The quotient of the division is 96338.649122, and the remainder is 3.22e-05.