Let's divide 52639866 by 599
We want to figure out the number of times 52639866 can be divided by 599.

On to step 1:
When dividing 5 by 599, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 599

On to step 2:
52 divided by 599 is 0 with a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Fetch the next digit (6) from the dividend, attach it to 52 and continue: 526 / 599

Step 3:
When dividing 526 by 599, we get 0 with a remainder of 526.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 526 leaves us with 526.
Grab the next digit (3) from the dividend, add it to 526, then carry on: 5263 / 599

Step 4:
599 can be fit into 5263 8 times, resulting in a remainder of 471.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 4792 from 5263 and we're left with 471.
Include the next digit (9) from the dividend after 471, then repeat: 4719 / 599

Advancing to step 5:
The number 599 fits into 4719 7 times, leaving a remainder of 526.
Use 7 as the next digit of our solution. 
Result so far: 87.0
Subtract 4193 from 4719 to get 526.
Take the next digit (8) from the dividend and append it to 526, then repeat: 5268 / 599

Step 6:
When dividing 5268 by 599, we get 8 with a remainder of 476.
Record the quotient 8 as the next digit in the result. 
Result so far: 878.0
Subtracting 4792 from 5268 leaves us with 476.
Append the next digit (6) from the dividend to 476 and continue with: 4766 / 599

On to step 7:
When dividing 4766 by 599, we get 7 with a remainder of 573.
The next digit of our result is 7. 
Result so far: 8787.0
If we subtract 4193 from 4766, we get 573.
Append the next digit (6) from the dividend to 573 and continue with: 5736 / 599

Going ahead to step 8:
599 can be fit into 5736 9 times, resulting in a remainder of 345.
Put 9 as the next digit of the answer. 
Result so far: 87879.0
Subtracting 5391 from 5736 leaves us with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Step 9:
3450 divided by 599 is 5 with a remainder of 455.
Write down 5 as next digit of the result. 
Result so far: 87879.5
If we subtract 2995 from 3450, we get 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Moving on to step 10:
If we divide 4550 by 599, we get 7 and a remainder of 357.
The next digit of our result is 7. 
Result so far: 87879.57
Subtracting 4193 from 4550 leaves us with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Step 11:
599 goes into 3570 5 times with a remainder of 575.
Write down 5 as next digit of the result. 
Result so far: 87879.575
If we subtract 2995 from 3570, we get 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Let's proceed to step 12:
If we divide 5750 by 599, we get 9 and a remainder of 359.
The number 9 becomes the next digit in our result. 
Result so far: 87879.5759
If we take 5391 away from 5750, we end up with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Advancing to step 13:
3590 divided by 599 is 5 with a remainder of 595.
Write down 5 as next digit of the result. 
Result so far: 87879.57595
Deduct 2995 from 3590 and we're left with 595.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5950, and continue the process.

Step 14:
599 goes into 5950 9 times with a remainder of 559.
The next digit of our result is 9. 
Result so far: 87879.575959
Subtracting 5391 from 5950 leaves us with 559.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

Advancing to step 15:
599 goes into 5590 9 times with a remainder of 199.
Use 9 as the next digit of our solution. 
Result so far: 87879.5759599
If we take 5391 away from 5590, 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.

The final result is 87879.5759599 with a remainder of 1.99e-06.