20528559 divided by 285 
Our goal is to divide 20528559 by 285.

Advancing to step 1:
When dividing 2 by 285, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 285

Going ahead to step 2:
If we divide 20 by 285, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 285

Let's proceed to step 3:
285 can be fit into 205 0 times, resulting in a remainder of 205.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 205 leaves us with 205.
Bring next digit (2) of the dividend behind the 205 and repeat the process: 2052 / 285

Let's proceed to step 4:
The number 285 fits into 2052 7 times, leaving a remainder of 57.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 1995 away from 2052, we end up with 57.
Fetch the next digit (8) from the dividend, attach it to 57 and continue: 578 / 285

Step 5:
285 goes into 578 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 72.0
Deduct 570 from 578 and we're left with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 285

Going ahead to step 6:
If we divide 85 by 285, we get 0 and a remainder of 85.
The next digit of our result is 0. 
Result so far: 720.0
The remainder is 85 after subtracting 0 from 85.
Fetch the next digit (5) from the dividend, attach it to 85 and continue: 855 / 285

Step 7:
If we divide 855 by 285, we get 3 and a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 7203.0
Subtracting 855 from 855 leaves us with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 285

Moving on to step 8:
285 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 72030.0
Subtracting 0 from 9 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
285 can be fit into 90 0 times, resulting in a remainder of 90.
The next digit of our result is 0. 
Result so far: 72030.0
If we subtract 0 from 90, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 10:
The number 285 fits into 900 3 times, leaving a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 72030.03
Deduct 855 from 900 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 11:
450 divided by 285 is 1 with a remainder of 165.
The next digit of our result is 1. 
Result so far: 72030.031
Subtract 285 from 450 to get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 12:
When dividing 1650 by 285, we get 5 with a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 72030.0315
The remainder is 225 after subtracting 1425 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 13:
If we divide 2250 by 285, we get 7 and a remainder of 255.
The next digit of our result is 7. 
Result so far: 72030.03157
Subtracting 1995 from 2250 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Let's proceed to step 14:
285 can be fit into 2550 8 times, resulting in a remainder of 270.
Use 8 as the next digit of our solution. 
Result so far: 72030.031578
If we subtract 2280 from 2550, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Moving on to step 15:
2700 divided by 285 is 9 with a remainder of 135.
Record the quotient 9 as the next digit in the result. 
Result so far: 72030.0315789
If we subtract 2565 from 2700, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 16:
285 goes into 1350 4 times with a remainder of 210.
Record the quotient 4 as the next digit in the result. 
Result so far: 72030.03157894
The remainder is 210 after subtracting 1140 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

After the division, we end up with 72030.03157894 and a remainder of 2.1e-07.