We divide 54019823 by 510
We want to figure out the number of times 54019823 can be divided by 510.

On to step 1:
If we divide 5 by 510, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 510

On to step 2:
When dividing 54 by 510, we get 0 with a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Take the next digit (0) from the dividend and append it to 54, then repeat: 540 / 510

Advancing to step 3:
510 goes into 540 1 times with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 510 from 540 to get 30.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 510

Step 4:
301 divided by 510 is 0 with a remainder of 301.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 301, we end up with 301.
Bring next digit (9) of the dividend behind the 301 and repeat the process: 3019 / 510

Let's proceed to step 5:
510 goes into 3019 5 times with a remainder of 469.
Use 5 as the next digit of our solution. 
Result so far: 105.0
If we take 2550 away from 3019, we end up with 469.
Fetch the next digit (8) from the dividend, attach it to 469 and continue: 4698 / 510

Moving on to step 6:
4698 divided by 510 is 9 with a remainder of 108.
Write down 9 as next digit of the result. 
Result so far: 1059.0
The remainder is 108 after subtracting 4590 from 4698.
Grab the next digit (2) from the dividend, add it to 108, then carry on: 1082 / 510

Let's proceed to step 7:
If we divide 1082 by 510, we get 2 and a remainder of 62.
Record the quotient 2 as the next digit in the result. 
Result so far: 10592.0
If we take 1020 away from 1082, we end up with 62.
Take the next digit (3) from the dividend and append it to 62, then repeat: 623 / 510

Step 8:
When dividing 623 by 510, we get 1 with a remainder of 113.
The number 1 becomes the next digit in our result. 
Result so far: 105921.0
The remainder is 113 after subtracting 510 from 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

On to step 9:
The number 510 fits into 1130 2 times, leaving a remainder of 110.
Record the quotient 2 as the next digit in the result. 
Result so far: 105921.2
Deduct 1020 from 1130 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 10:
The number 510 fits into 1100 2 times, leaving a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 105921.22
Subtract 1020 from 1100 to get 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 quotient of the division is 105921.22, and the remainder is 0.08.