75281351 divided by 519 
We're looking to find how many times 519 goes into 75281351.

Going ahead to step 1:
7 divided by 519 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 519

On to step 2:
If we divide 75 by 519, we get 0 and a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Take the next digit (2) from the dividend and append it to 75, then repeat: 752 / 519

Advancing to step 3:
519 can be fit into 752 1 times, resulting in a remainder of 233.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 519 from 752 to get 233.
Fetch the next digit (8) from the dividend, attach it to 233 and continue: 2338 / 519

Going ahead to step 4:
If we divide 2338 by 519, we get 4 and a remainder of 262.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2076 from 2338 leaves us with 262.
Bring next digit (1) of the dividend behind the 262 and repeat the process: 2621 / 519

Advancing to step 5:
519 can be fit into 2621 5 times, resulting in a remainder of 26.
The next digit of our result is 5. 
Result so far: 145.0
If we subtract 2595 from 2621, we get 26.
Include the next digit (3) from the dividend after 26, then repeat: 263 / 519

Moving on to step 6:
The number 519 fits into 263 0 times, leaving a remainder of 263.
Write down 0 as next digit of the result. 
Result so far: 1450.0
If we subtract 0 from 263, we get 263.
Fetch the next digit (5) from the dividend, attach it to 263 and continue: 2635 / 519

Step 7:
When dividing 2635 by 519, we get 5 with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 14505.0
Deduct 2595 from 2635 and we're left with 40.
Include the next digit (1) from the dividend after 40, then repeat: 401 / 519

Let's proceed to step 8:
When dividing 401 by 519, we get 0 with a remainder of 401.
The number 0 becomes the next digit in our result. 
Result so far: 145050.0
Subtract 0 from 401 to get 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

On to step 9:
The number 519 fits into 4010 7 times, leaving a remainder of 377.
Put 7 as the next digit of the answer. 
Result so far: 145050.7
Deduct 3633 from 4010 and we're left with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Going ahead to step 10:
The number 519 fits into 3770 7 times, leaving a remainder of 137.
The number 7 becomes the next digit in our result. 
Result so far: 145050.77
If we subtract 3633 from 3770, we get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

The quotient of the division is 145050.77, and the remainder is 0.137.