We look at the division of 52599887 by 573 
Let's see how many times 573 fits into 52599887.

Advancing to step 1:
When dividing 5 by 573, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 573

Going ahead to step 2:
When dividing 52 by 573, we get 0 with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Include the next digit (5) from the dividend after 52, then repeat: 525 / 573

Going ahead to step 3:
573 can be fit into 525 0 times, resulting in a remainder of 525.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 525, we get 525.
Append the next digit (9) from the dividend to 525 and continue with: 5259 / 573

Step 4:
573 goes into 5259 9 times with a remainder of 102.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 5157 from 5259, we get 102.
Take the next digit (9) from the dividend and append it to 102, then repeat: 1029 / 573

Advancing to step 5:
The number 573 fits into 1029 1 times, leaving a remainder of 456.
Write down 1 as next digit of the result. 
Result so far: 91.0
Subtracting 573 from 1029 leaves us with 456.
Grab the next digit (8) from the dividend, add it to 456, then carry on: 4568 / 573

Advancing to step 6:
573 can be fit into 4568 7 times, resulting in a remainder of 557.
Record the quotient 7 as the next digit in the result. 
Result so far: 917.0
Deduct 4011 from 4568 and we're left with 557.
Fetch the next digit (8) from the dividend, attach it to 557 and continue: 5578 / 573

On to step 7:
If we divide 5578 by 573, we get 9 and a remainder of 421.
Put 9 as the next digit of the answer. 
Result so far: 9179.0
If we take 5157 away from 5578, we end up with 421.
Append the next digit (7) from the dividend to 421 and continue with: 4217 / 573

Going ahead to step 8:
4217 divided by 573 is 7 with a remainder of 206.
Record the quotient 7 as the next digit in the result. 
Result so far: 91797.0
Deduct 4011 from 4217 and we're left with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Let's proceed to step 9:
573 can be fit into 2060 3 times, resulting in a remainder of 341.
Write down 3 as next digit of the result. 
Result so far: 91797.3
Subtracting 1719 from 2060 leaves us with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Moving on to step 10:
When dividing 3410 by 573, we get 5 with a remainder of 545.
Use 5 as the next digit of our solution. 
Result so far: 91797.35
If we take 2865 away from 3410, we end up with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Moving on to step 11:
5450 divided by 573 is 9 with a remainder of 293.
The next digit of our result is 9. 
Result so far: 91797.359
The remainder is 293 after subtracting 5157 from 5450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 12:
When dividing 2930 by 573, we get 5 with a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 91797.3595
Deduct 2865 from 2930 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 13:
573 goes into 650 1 times with a remainder of 77.
Use 1 as the next digit of our solution. 
Result so far: 91797.35951
Subtracting 573 from 650 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Going ahead to step 14:
If we divide 770 by 573, we get 1 and a remainder of 197.
The next digit of our result is 1. 
Result so far: 91797.359511
If we take 573 away from 770, we end up with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

The quotient of the division is 91797.359511, and the remainder is 1.97e-05.