45839435 divided by 999 
We want to figure out the number of times 45839435 can be divided by 999.

Let's proceed to step 1:
999 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 999

Going ahead to step 2:
999 goes into 45 0 times with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 999

On to step 3:
999 can be fit into 458 0 times, resulting in a remainder of 458.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 458 leaves us with 458.
Include the next digit (3) from the dividend after 458, then repeat: 4583 / 999

On to step 4:
999 can be fit into 4583 4 times, resulting in a remainder of 587.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 587 after subtracting 3996 from 4583.
Take the next digit (9) from the dividend and append it to 587, then repeat: 5879 / 999

Let's proceed to step 5:
If we divide 5879 by 999, we get 5 and a remainder of 884.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Subtract 4995 from 5879 to get 884.
Fetch the next digit (4) from the dividend, attach it to 884 and continue: 8844 / 999

On to step 6:
999 can be fit into 8844 8 times, resulting in a remainder of 852.
Put 8 as the next digit of the answer. 
Result so far: 458.0
Subtract 7992 from 8844 to get 852.
Grab the next digit (3) from the dividend, add it to 852, then carry on: 8523 / 999

Going ahead to step 7:
8523 divided by 999 is 8 with a remainder of 531.
Record the quotient 8 as the next digit in the result. 
Result so far: 4588.0
If we take 7992 away from 8523, we end up with 531.
Grab the next digit (5) from the dividend, add it to 531, then carry on: 5315 / 999

Let's proceed to step 8:
999 can be fit into 5315 5 times, resulting in a remainder of 320.
Record the quotient 5 as the next digit in the result. 
Result so far: 45885.0
Subtracting 4995 from 5315 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 9:
999 goes into 3200 3 times with a remainder of 203.
The next digit of our result is 3. 
Result so far: 45885.3
Deduct 2997 from 3200 and we're left with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Advancing to step 10:
If we divide 2030 by 999, we get 2 and a remainder of 32.
The next digit of our result is 2. 
Result so far: 45885.32
If we subtract 1998 from 2030, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 11:
320 divided by 999 is 0 with a remainder of 320.
The next digit of our result is 0. 
Result so far: 45885.32
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 12:
999 can be fit into 3200 3 times, resulting in a remainder of 203.
The number 3 becomes the next digit in our result. 
Result so far: 45885.3203
The remainder is 203 after subtracting 2997 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Step 13:
The number 999 fits into 2030 2 times, leaving a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 45885.32032
If we subtract 1998 from 2030, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
The number 999 fits into 320 0 times, leaving a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 45885.32032
If we subtract 0 from 320, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 15:
The number 999 fits into 3200 3 times, leaving a remainder of 203.
Record the quotient 3 as the next digit in the result. 
Result so far: 45885.3203203
Subtracting 2997 from 3200 leaves us with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Let's proceed to step 16:
When dividing 2030 by 999, we get 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 45885.32032032
Subtract 1998 from 2030 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 45885.32032032 with a remainder of 3.2e-08.