Let's divide 943570 by 20
Let's see how many times 20 fits into 943570.

Step 1:
When dividing 9 by 20, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 20

On to step 2:
20 can be fit into 94 4 times, resulting in a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 80 from 94 leaves us with 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 20

Advancing to step 3:
20 can be fit into 143 7 times, resulting in a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 47.0
The remainder is 3 after subtracting 140 from 143.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 20

Advancing to step 4:
The number 20 fits into 35 1 times, leaving a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 471.0
The remainder is 15 after subtracting 20 from 35.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 20

Advancing to step 5:
When dividing 157 by 20, we get 7 with a remainder of 17.
The next digit of our result is 7. 
Result so far: 4717.0
Deduct 140 from 157 and we're left with 17.
Take the next digit (0) from the dividend and append it to 17, then repeat: 170 / 20

Moving on to step 6:
The number 20 fits into 170 8 times, leaving a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 47178.0
Subtract 160 from 170 to 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.

On to step 7:
20 can be fit into 100 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 47178.5
If we take 100 away from 100, 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 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 47178.5
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.

Let's proceed to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 47178.5
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.

After the division, we end up with 47178.5 and a remainder of 0.0.