We're dividing 64251199 by 518 
We want to figure out the number of times 64251199 can be divided by 518.

On to step 1:
When dividing 6 by 518, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 518

Let's proceed to step 2:
The number 518 fits into 64 0 times, leaving a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Append the next digit (2) from the dividend to 64 and continue with: 642 / 518

On to step 3:
The number 518 fits into 642 1 times, leaving a remainder of 124.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 124 after subtracting 518 from 642.
Take the next digit (5) from the dividend and append it to 124, then repeat: 1245 / 518

Going ahead to step 4:
When dividing 1245 by 518, we get 2 with a remainder of 209.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 1036 from 1245 and we're left with 209.
Append the next digit (1) from the dividend to 209 and continue with: 2091 / 518

Let's proceed to step 5:
The number 518 fits into 2091 4 times, leaving a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 124.0
If we subtract 2072 from 2091, we get 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 518

Going ahead to step 6:
191 divided by 518 is 0 with a remainder of 191.
Put 0 as the next digit of the answer. 
Result so far: 1240.0
Deduct 0 from 191 and we're left with 191.
Take the next digit (9) from the dividend and append it to 191, then repeat: 1919 / 518

Going ahead to step 7:
If we divide 1919 by 518, we get 3 and a remainder of 365.
The next digit of our result is 3. 
Result so far: 12403.0
If we take 1554 away from 1919, we end up with 365.
Append the next digit (9) from the dividend to 365 and continue with: 3659 / 518

Advancing to step 8:
If we divide 3659 by 518, we get 7 and a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 124037.0
If we take 3626 away from 3659, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 9:
518 goes into 330 0 times with a remainder of 330.
The next digit of our result is 0. 
Result so far: 124037.0
Deduct 0 from 330 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 10:
518 goes into 3300 6 times with a remainder of 192.
Use 6 as the next digit of our solution. 
Result so far: 124037.06
Subtracting 3108 from 3300 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 11:
When dividing 1920 by 518, we get 3 with a remainder of 366.
Record the quotient 3 as the next digit in the result. 
Result so far: 124037.063
Deduct 1554 from 1920 and we're left with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Let's proceed to step 12:
If we divide 3660 by 518, we get 7 and a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 124037.0637
Deduct 3626 from 3660 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 13:
518 can be fit into 340 0 times, resulting in a remainder of 340.
Write down 0 as next digit of the result. 
Result so far: 124037.0637
Subtracting 0 from 340 leaves us 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 14:
518 goes into 3400 6 times with a remainder of 292.
Write down 6 as next digit of the result. 
Result so far: 124037.063706
Deduct 3108 from 3400 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Moving on to step 15:
518 can be fit into 2920 5 times, resulting in a remainder of 330.
Put 5 as the next digit of the answer. 
Result so far: 124037.0637065
If we subtract 2590 from 2920, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 16:
If we divide 3300 by 518, we get 6 and a remainder of 192.
Write down 6 as next digit of the result. 
Result so far: 124037.06370656
Subtract 3108 from 3300 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

The quotient of the division is 124037.06370656, and the remainder is 1.92e-07.