We're dividing 690466 by 20 
Our goal is to divide 690466 by 20.

Let's proceed to step 1:
20 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 20

Going ahead to step 2:
When dividing 69 by 20, we get 3 with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 9 after subtracting 60 from 69.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 20

Moving on to step 3:
90 divided by 20 is 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 34.0
The remainder is 10 after subtracting 80 from 90.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 20

Advancing to step 4:
20 goes into 104 5 times with a remainder of 4.
Write down 5 as next digit of the result. 
Result so far: 345.0
Subtracting 100 from 104 leaves us with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 20

Moving on to step 5:
When dividing 46 by 20, we get 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 3452.0
Deduct 40 from 46 and we're left with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 20

Going ahead to step 6:
The number 20 fits into 66 3 times, leaving a remainder of 6.
The next digit of our result is 3. 
Result so far: 34523.0
Subtract 60 from 66 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
60 divided by 20 is 3 with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 34523.3
Deduct 60 from 60 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 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 34523.3
Subtract 0 from 0 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 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 34523.3
Subtract 0 from 0 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.

The final outcome is 34523.3, with a leftover of 0.0.