Let's divide 109001 by 20
We're looking to find how many times 20 goes into 109001.

Going ahead to step 1:
20 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 20

Step 2:
When dividing 10 by 20, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 20

Advancing to step 3:
20 goes into 109 5 times with a remainder of 9.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 100 from 109 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 20

Let's proceed to step 4:
When dividing 90 by 20, we get 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
The remainder is 10 after subtracting 80 from 90.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 20

Advancing to step 5:
If we divide 100 by 20, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 545.0
Subtract 100 from 100 to get 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 20

Let's proceed to step 6:
1 divided by 20 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 5450.0
Deduct 0 from 1 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 20 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 5450.0
If we subtract 0 from 10, we 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 8:
If we divide 100 by 20, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5450.05
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.

Advancing 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: 5450.05
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.

Step 10:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 5450.05
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 result is 5450.05 with a remainder of 0.0.