Let's divide 693570 by 20
We're looking to find how many times 20 goes into 693570.

Advancing to step 1:
20 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 20

Let's proceed to step 2:
69 divided by 20 is 3 with a remainder of 9.
The next digit of our result is 3. 
Result so far: 3.0
If we take 60 away from 69, we end up with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 20

Advancing to step 3:
20 goes into 93 4 times with a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Subtract 80 from 93 to get 13.
Append the next digit (5) from the dividend to 13 and continue with: 135 / 20

Advancing to step 4:
When dividing 135 by 20, we get 6 with a remainder of 15.
The next digit of our result is 6. 
Result so far: 346.0
If we subtract 120 from 135, we get 15.
Take the next digit (7) from the dividend and append it to 15, then repeat: 157 / 20

Let's proceed to step 5:
If we divide 157 by 20, we get 7 and a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 3467.0
If we subtract 140 from 157, we get 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 20

Step 6:
170 divided by 20 is 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 34678.0
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.

Let's proceed to step 7:
20 can be fit into 100 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 34678.5
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.

Let's proceed to step 8:
20 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 34678.5
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.

Advancing to step 9:
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: 34678.5
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 34678.5 and a remainder of 0.0.