We look at the division of 133588 by 20 
We want to figure out the number of times 133588 can be divided by 20.

Advancing to step 1:
When dividing 1 by 20, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 20

Step 2:
20 can be fit into 13 0 times, resulting in a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 20

Moving on to step 3:
If we divide 133 by 20, we get 6 and a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 120 from 133, we get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 20

Moving on to step 4:
20 can be fit into 135 6 times, resulting in a remainder of 15.
Use 6 as the next digit of our solution. 
Result so far: 66.0
The remainder is 15 after subtracting 120 from 135.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 20

Step 5:
158 divided by 20 is 7 with a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 667.0
Subtract 140 from 158 to get 18.
Append the next digit (8) from the dividend to 18 and continue with: 188 / 20

Going ahead to step 6:
The number 20 fits into 188 9 times, leaving a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 6679.0
If we take 180 away from 188, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
When dividing 80 by 20, we get 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 6679.4
Subtract 80 from 80 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.

Advancing to step 8:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6679.4
If we subtract 0 from 0, we 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.

Moving on to step 9:
20 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6679.4
If we subtract 0 from 0, we 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.

Our division results in 6679.4 with a remaining 0.0.