We're dividing 347456 by 20 
Our goal is to divide 347456 by 20.

Advancing to step 1:
If we divide 3 by 20, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 20

Step 2:
20 goes into 34 1 times with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 20 from 34, we get 14.
Take the next digit (7) from the dividend and append it to 14, then repeat: 147 / 20

Going ahead to step 3:
If we divide 147 by 20, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 7 after subtracting 140 from 147.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 20

On to step 4:
20 can be fit into 74 3 times, resulting in a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 173.0
If we take 60 away from 74, we end up with 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 20

Advancing to step 5:
The number 20 fits into 145 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 1737.0
The remainder is 5 after subtracting 140 from 145.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 20

Let's proceed to step 6:
20 can be fit into 56 2 times, resulting in a remainder of 16.
The next digit of our result is 2. 
Result so far: 17372.0
If we take 40 away from 56, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
If we divide 160 by 20, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 17372.8
Deduct 160 from 160 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 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 17372.8
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.

Let's proceed to step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 17372.8
The remainder is 0 after subtracting 0 from 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 17372.8, with a leftover of 0.0.