Let's divide 24945485 by 520
We want to divide 24945485 by 520.

Advancing to step 1:
The number 520 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 520

Advancing to step 2:
The number 520 fits into 24 0 times, leaving a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 24 after subtracting 0 from 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 520

Advancing to step 3:
520 can be fit into 249 0 times, resulting in a remainder of 249.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 249 after subtracting 0 from 249.
Take the next digit (4) from the dividend and append it to 249, then repeat: 2494 / 520

Going ahead to step 4:
2494 divided by 520 is 4 with a remainder of 414.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 2080 from 2494 leaves us with 414.
Take the next digit (5) from the dividend and append it to 414, then repeat: 4145 / 520

Going ahead to step 5:
4145 divided by 520 is 7 with a remainder of 505.
The next digit of our result is 7. 
Result so far: 47.0
The remainder is 505 after subtracting 3640 from 4145.
Take the next digit (4) from the dividend and append it to 505, then repeat: 5054 / 520

Step 6:
5054 divided by 520 is 9 with a remainder of 374.
Put 9 as the next digit of the answer. 
Result so far: 479.0
If we subtract 4680 from 5054, we get 374.
Include the next digit (8) from the dividend after 374, then repeat: 3748 / 520

Let's proceed to step 7:
520 can be fit into 3748 7 times, resulting in a remainder of 108.
The number 7 becomes the next digit in our result. 
Result so far: 4797.0
Subtracting 3640 from 3748 leaves us with 108.
Append the next digit (5) from the dividend to 108 and continue with: 1085 / 520

On to step 8:
The number 520 fits into 1085 2 times, leaving a remainder of 45.
Write down 2 as next digit of the result. 
Result so far: 47972.0
If we subtract 1040 from 1085, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 9:
The number 520 fits into 450 0 times, leaving a remainder of 450.
The number 0 becomes the next digit in our result. 
Result so far: 47972.0
Subtracting 0 from 450 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 10:
4500 divided by 520 is 8 with a remainder of 340.
The number 8 becomes the next digit in our result. 
Result so far: 47972.08
If we take 4160 away from 4500, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 11:
The number 520 fits into 3400 6 times, leaving a remainder of 280.
The next digit of our result is 6. 
Result so far: 47972.086
The remainder is 280 after subtracting 3120 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 12:
When dividing 2800 by 520, we get 5 with a remainder of 200.
Put 5 as the next digit of the answer. 
Result so far: 47972.0865
Subtract 2600 from 2800 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 13:
The number 520 fits into 2000 3 times, leaving a remainder of 440.
The next digit of our result is 3. 
Result so far: 47972.08653
If we subtract 1560 from 2000, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 14:
4400 divided by 520 is 8 with a remainder of 240.
Put 8 as the next digit of the answer. 
Result so far: 47972.086538
Deduct 4160 from 4400 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 15:
The number 520 fits into 2400 4 times, leaving a remainder of 320.
Record the quotient 4 as the next digit in the result. 
Result so far: 47972.0865384
Subtracting 2080 from 2400 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.

Advancing to step 16:
When dividing 3200 by 520, we get 6 with a remainder of 80.
The next digit of our result is 6. 
Result so far: 47972.08653846
If we take 3120 away from 3200, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final outcome is 47972.08653846, with a leftover of 8e-08.