We divide 529570 by 20
Let's see how many times 20 fits into 529570.

Step 1:
When dividing 5 by 20, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 20

Moving on to step 2:
When dividing 52 by 20, we get 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 40 from 52 and we're left with 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 20

Step 3:
If we divide 129 by 20, we get 6 and a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 26.0
If we take 120 away from 129, we end up with 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 20

Advancing to step 4:
95 divided by 20 is 4 with a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 264.0
If we subtract 80 from 95, we get 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 20

Step 5:
If we divide 157 by 20, we get 7 and a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 2647.0
If we subtract 140 from 157, we get 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 20

On to step 6:
The number 20 fits into 170 8 times, leaving a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 26478.0
If we subtract 160 from 170, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 26478.5
Subtract 100 from 100 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 26478.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 26478.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 26478.5 and a remainder of 0.0.