344961 ÷ 20 
We want to figure out the number of times 344961 can be divided by 20.

Going ahead to step 1:
20 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 20

Going ahead to step 2:
If we divide 34 by 20, we get 1 and a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 20 from 34 to get 14.
Bring next digit (4) of the dividend behind the 14 and repeat the process: 144 / 20

Moving on to step 3:
If we divide 144 by 20, we get 7 and a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 140 from 144 to get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 20

Step 4:
When dividing 49 by 20, we get 2 with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 172.0
The remainder is 9 after subtracting 40 from 49.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 20

On to step 5:
When dividing 96 by 20, we get 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 1724.0
If we subtract 80 from 96, we get 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 20

Moving on to step 6:
When dividing 161 by 20, we get 8 with a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 17248.0
The remainder is 1 after subtracting 160 from 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
20 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 17248.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
100 divided by 20 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 17248.05
Subtracting 100 from 100 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.

Going ahead to step 9:
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: 17248.05
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.

Going ahead to step 10:
20 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 17248.05
If we take 0 away from 0, 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.

The final result is 17248.05 with a remainder of 0.0.