3992824 divided by 520 
Let's see how many times 520 fits into 3992824.

Let's proceed to step 1:
520 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 520

Advancing to step 2:
When dividing 39 by 520, we get 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 520

Moving on to step 3:
When dividing 399 by 520, we get 0 with a remainder of 399.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 399, we end up with 399.
Include the next digit (2) from the dividend after 399, then repeat: 3992 / 520

Going ahead to step 4:
3992 divided by 520 is 7 with a remainder of 352.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 3640 from 3992 and we're left with 352.
Fetch the next digit (8) from the dividend, attach it to 352 and continue: 3528 / 520

Step 5:
The number 520 fits into 3528 6 times, leaving a remainder of 408.
Put 6 as the next digit of the answer. 
Result so far: 76.0
If we take 3120 away from 3528, we end up with 408.
Append the next digit (2) from the dividend to 408 and continue with: 4082 / 520

Step 6:
When dividing 4082 by 520, we get 7 with a remainder of 442.
The number 7 becomes the next digit in our result. 
Result so far: 767.0
If we subtract 3640 from 4082, we get 442.
Take the next digit (4) from the dividend and append it to 442, then repeat: 4424 / 520

Step 7:
The number 520 fits into 4424 8 times, leaving a remainder of 264.
Put 8 as the next digit of the answer. 
Result so far: 7678.0
Deduct 4160 from 4424 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 8:
520 goes into 2640 5 times with a remainder of 40.
The next digit of our result is 5. 
Result so far: 7678.5
If we take 2600 away from 2640, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
520 can be fit into 400 0 times, resulting in a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 7678.5
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 10:
The number 520 fits into 4000 7 times, leaving a remainder of 360.
The number 7 becomes the next digit in our result. 
Result so far: 7678.507
If we take 3640 away from 4000, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 11:
The number 520 fits into 3600 6 times, leaving a remainder of 480.
The next digit of our result is 6. 
Result so far: 7678.5076
Subtracting 3120 from 3600 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 12:
4800 divided by 520 is 9 with a remainder of 120.
Put 9 as the next digit of the answer. 
Result so far: 7678.50769
Subtracting 4680 from 4800 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 13:
520 goes into 1200 2 times with a remainder of 160.
Put 2 as the next digit of the answer. 
Result so far: 7678.507692
The remainder is 160 after subtracting 1040 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 14:
If we divide 1600 by 520, we get 3 and a remainder of 40.
The next digit of our result is 3. 
Result so far: 7678.5076923
If we take 1560 away from 1600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 15:
The number 520 fits into 400 0 times, leaving a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 7678.5076923
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 7678.5076923 with a remaining 4e-07.