Let's divide 577557 by 20
Our goal is to divide 577557 by 20.

Step 1:
The number 20 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 20

Going ahead to step 2:
20 goes into 57 2 times with a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 17 after subtracting 40 from 57.
Fetch the next digit (7) from the dividend, attach it to 17 and continue: 177 / 20

On to step 3:
If we divide 177 by 20, we get 8 and a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we take 160 away from 177, we end up with 17.
Bring next digit (5) of the dividend behind the 17 and repeat the process: 175 / 20

Let's proceed to step 4:
175 divided by 20 is 8 with a remainder of 15.
Put 8 as the next digit of the answer. 
Result so far: 288.0
Subtract 160 from 175 to get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 20

Going ahead to step 5:
If we divide 155 by 20, we get 7 and a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 2887.0
Deduct 140 from 155 and we're left with 15.
Take the next digit (7) from the dividend and append it to 15, then repeat: 157 / 20

Moving on to step 6:
If we divide 157 by 20, we get 7 and a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 28877.0
If we take 140 away from 157, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
20 goes into 170 8 times with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 28877.8
The remainder is 10 after subtracting 160 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 20 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 28877.85
If we subtract 100 from 100, we 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.

Going ahead to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 28877.85
If we take 0 away from 0, we end up 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.

On to step 10:
20 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 28877.85
Deduct 0 from 0 and we're left 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.

The quotient of the division is 28877.85, and the remainder is 0.0.