70584 divided by 20 
We want to divide 70584 by 20.

On to step 1:
7 divided by 20 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 20

Step 2:
20 goes into 70 3 times with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 10 after subtracting 60 from 70.
Grab the next digit (5) from the dividend, add it to 10, then carry on: 105 / 20

Moving on to step 3:
When dividing 105 by 20, we get 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 35.0
If we subtract 100 from 105, we get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 20

Advancing to step 4:
20 can be fit into 58 2 times, resulting in a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 352.0
If we subtract 40 from 58, we get 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 20

On to step 5:
184 divided by 20 is 9 with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 3529.0
If we take 180 away from 184, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 6:
The number 20 fits into 40 2 times, leaving a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 3529.2
If we take 40 away from 40, 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.

Step 7:
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: 3529.2
If we subtract 0 from 0, 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.

Advancing to step 8:
0 divided by 20 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 3529.2
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.

The quotient of the division is 3529.2, and the remainder is 0.0.