Let's divide 45507751 by 519
We're looking to find how many times 519 goes into 45507751.

On to step 1:
4 divided by 519 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 519

Let's proceed to step 2:
If we divide 45 by 519, we get 0 and a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Bring next digit (5) of the dividend behind the 45 and repeat the process: 455 / 519

Step 3:
519 goes into 455 0 times with a remainder of 455.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 455 leaves us with 455.
Append the next digit (0) from the dividend to 455 and continue with: 4550 / 519

Step 4:
519 can be fit into 4550 8 times, resulting in a remainder of 398.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 4152 from 4550 to get 398.
Append the next digit (7) from the dividend to 398 and continue with: 3987 / 519

Advancing to step 5:
The number 519 fits into 3987 7 times, leaving a remainder of 354.
Write down 7 as next digit of the result. 
Result so far: 87.0
If we take 3633 away from 3987, we end up with 354.
Take the next digit (7) from the dividend and append it to 354, then repeat: 3547 / 519

Going ahead to step 6:
If we divide 3547 by 519, we get 6 and a remainder of 433.
The number 6 becomes the next digit in our result. 
Result so far: 876.0
The remainder is 433 after subtracting 3114 from 3547.
Include the next digit (5) from the dividend after 433, then repeat: 4335 / 519

Let's proceed to step 7:
If we divide 4335 by 519, we get 8 and a remainder of 183.
Use 8 as the next digit of our solution. 
Result so far: 8768.0
Subtract 4152 from 4335 to get 183.
Bring next digit (1) of the dividend behind the 183 and repeat the process: 1831 / 519

Going ahead to step 8:
When dividing 1831 by 519, we get 3 with a remainder of 274.
The number 3 becomes the next digit in our result. 
Result so far: 87683.0
Subtract 1557 from 1831 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

On to step 9:
519 can be fit into 2740 5 times, resulting in a remainder of 145.
The number 5 becomes the next digit in our result. 
Result so far: 87683.5
If we subtract 2595 from 2740, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Step 10:
1450 divided by 519 is 2 with a remainder of 412.
Put 2 as the next digit of the answer. 
Result so far: 87683.52
If we take 1038 away from 1450, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

On to step 11:
The number 519 fits into 4120 7 times, leaving a remainder of 487.
The next digit of our result is 7. 
Result so far: 87683.527
The remainder is 487 after subtracting 3633 from 4120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Going ahead to step 12:
If we divide 4870 by 519, we get 9 and a remainder of 199.
Use 9 as the next digit of our solution. 
Result so far: 87683.5279
If we take 4671 away from 4870, we end up with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Advancing to step 13:
1990 divided by 519 is 3 with a remainder of 433.
Write down 3 as next digit of the result. 
Result so far: 87683.52793
Subtracting 1557 from 1990 leaves us with 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Let's proceed to step 14:
4330 divided by 519 is 8 with a remainder of 178.
Put 8 as the next digit of the answer. 
Result so far: 87683.527938
Subtract 4152 from 4330 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Advancing to step 15:
The number 519 fits into 1780 3 times, leaving a remainder of 223.
Use 3 as the next digit of our solution. 
Result so far: 87683.5279383
Deduct 1557 from 1780 and we're left with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Step 16:
If we divide 2230 by 519, we get 4 and a remainder of 154.
Put 4 as the next digit of the answer. 
Result so far: 87683.52793834
If we take 2076 away from 2230, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

In conclusion, the division gives 87683.52793834 with a balance of 1.54e-07.