39384915 divided by 899 
We want to figure out the number of times 39384915 can be divided by 899.

Going ahead to step 1:
If we divide 3 by 899, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 899

Going ahead to step 2:
When dividing 39 by 899, we get 0 with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 899

Going ahead to step 3:
899 goes into 393 0 times with a remainder of 393.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 393 to get 393.
Bring next digit (8) of the dividend behind the 393 and repeat the process: 3938 / 899

On to step 4:
If we divide 3938 by 899, we get 4 and a remainder of 342.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 3596 from 3938, we get 342.
Append the next digit (4) from the dividend to 342 and continue with: 3424 / 899

On to step 5:
The number 899 fits into 3424 3 times, leaving a remainder of 727.
The next digit of our result is 3. 
Result so far: 43.0
The remainder is 727 after subtracting 2697 from 3424.
Grab the next digit (9) from the dividend, add it to 727, then carry on: 7279 / 899

Let's proceed to step 6:
When dividing 7279 by 899, we get 8 with a remainder of 87.
The number 8 becomes the next digit in our result. 
Result so far: 438.0
If we take 7192 away from 7279, we end up with 87.
Fetch the next digit (1) from the dividend, attach it to 87 and continue: 871 / 899

On to step 7:
899 goes into 871 0 times with a remainder of 871.
The next digit of our result is 0. 
Result so far: 4380.0
The remainder is 871 after subtracting 0 from 871.
Fetch the next digit (5) from the dividend, attach it to 871 and continue: 8715 / 899

Moving on to step 8:
When dividing 8715 by 899, we get 9 with a remainder of 624.
Put 9 as the next digit of the answer. 
Result so far: 43809.0
The remainder is 624 after subtracting 8091 from 8715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Step 9:
6240 divided by 899 is 6 with a remainder of 846.
The next digit of our result is 6. 
Result so far: 43809.6
If we take 5394 away from 6240, we end up with 846.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

Moving on to step 10:
8460 divided by 899 is 9 with a remainder of 369.
Put 9 as the next digit of the answer. 
Result so far: 43809.69
The remainder is 369 after subtracting 8091 from 8460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

On to step 11:
899 goes into 3690 4 times with a remainder of 94.
Record the quotient 4 as the next digit in the result. 
Result so far: 43809.694
Subtract 3596 from 3690 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 12:
The number 899 fits into 940 1 times, leaving a remainder of 41.
The number 1 becomes the next digit in our result. 
Result so far: 43809.6941
Deduct 899 from 940 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 13:
If we divide 410 by 899, we get 0 and a remainder of 410.
Put 0 as the next digit of the answer. 
Result so far: 43809.6941
If we take 0 away from 410, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Going ahead to step 14:
899 can be fit into 4100 4 times, resulting in a remainder of 504.
Record the quotient 4 as the next digit in the result. 
Result so far: 43809.694104
If we subtract 3596 from 4100, we get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Step 15:
When dividing 5040 by 899, we get 5 with a remainder of 545.
Record the quotient 5 as the next digit in the result. 
Result so far: 43809.6941045
Deduct 4495 from 5040 and we're left with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Let's proceed to step 16:
899 can be fit into 5450 6 times, resulting in a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 43809.69410456
Subtracting 5394 from 5450 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final outcome is 43809.69410456, with a leftover of 5.6e-08.