51559235 ÷ 516 
We're looking to find how many times 516 goes into 51559235.

Let's proceed to step 1:
If we divide 5 by 516, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 516

Moving on to step 2:
The number 516 fits into 51 0 times, leaving a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (5) from the dividend after 51, then repeat: 515 / 516

Let's proceed to step 3:
When dividing 515 by 516, we get 0 with a remainder of 515.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 515, we end up with 515.
Include the next digit (5) from the dividend after 515, then repeat: 5155 / 516

Step 4:
The number 516 fits into 5155 9 times, leaving a remainder of 511.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 511 after subtracting 4644 from 5155.
Append the next digit (9) from the dividend to 511 and continue with: 5119 / 516

Step 5:
516 goes into 5119 9 times with a remainder of 475.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
Deduct 4644 from 5119 and we're left with 475.
Include the next digit (2) from the dividend after 475, then repeat: 4752 / 516

Advancing to step 6:
516 can be fit into 4752 9 times, resulting in a remainder of 108.
Use 9 as the next digit of our solution. 
Result so far: 999.0
Subtracting 4644 from 4752 leaves us with 108.
Include the next digit (3) from the dividend after 108, then repeat: 1083 / 516

Moving on to step 7:
1083 divided by 516 is 2 with a remainder of 51.
Record the quotient 2 as the next digit in the result. 
Result so far: 9992.0
If we subtract 1032 from 1083, we get 51.
Bring next digit (5) of the dividend behind the 51 and repeat the process: 515 / 516

Step 8:
The number 516 fits into 515 0 times, leaving a remainder of 515.
Use 0 as the next digit of our solution. 
Result so far: 99920.0
Deduct 0 from 515 and we're left with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Moving on to step 9:
The number 516 fits into 5150 9 times, leaving a remainder of 506.
Write down 9 as next digit of the result. 
Result so far: 99920.9
Subtracting 4644 from 5150 leaves us with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

On to step 10:
516 goes into 5060 9 times with a remainder of 416.
Record the quotient 9 as the next digit in the result. 
Result so far: 99920.99
If we subtract 4644 from 5060, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

After the division, we end up with 99920.99 and a remainder of 0.416.