We divide 645098 by 20
We want to divide 645098 by 20.

Going ahead to step 1:
20 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 20

Moving on to step 2:
20 goes into 64 3 times with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 60 from 64, we get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 20

Going ahead to step 3:
If we divide 45 by 20, we get 2 and a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
The remainder is 5 after subtracting 40 from 45.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 20

On to step 4:
When dividing 50 by 20, we get 2 with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 322.0
If we subtract 40 from 50, we get 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 20

On to step 5:
When dividing 109 by 20, we get 5 with a remainder of 9.
The next digit of our result is 5. 
Result so far: 3225.0
If we take 100 away from 109, we end up with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 20

On to step 6:
If we divide 98 by 20, we get 4 and a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 32254.0
If we take 80 away from 98, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 7:
180 divided by 20 is 9 with a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 32254.9
If we take 180 away from 180, 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.

On to step 8:
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: 32254.9
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.

Moving on 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: 32254.9
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.

After the division, we end up with 32254.9 and a remainder of 0.0.