Let's divide 666337 by 20
Let's see how many times 20 fits into 666337.

Going ahead to step 1:
6 divided by 20 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 20

Let's proceed to step 2:
When dividing 66 by 20, we get 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 60 from 66 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 20

Moving on to step 3:
20 can be fit into 66 3 times, resulting in a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we take 60 away from 66, we end up with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 20

Advancing to step 4:
When dividing 63 by 20, we get 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 333.0
Deduct 60 from 63 and we're left with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 20

On to step 5:
The number 20 fits into 33 1 times, leaving a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 3331.0
Subtracting 20 from 33 leaves us with 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 20

Advancing to step 6:
If we divide 137 by 20, we get 6 and a remainder of 17.
Record the quotient 6 as the next digit in the result. 
Result so far: 33316.0
Subtract 120 from 137 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
When dividing 170 by 20, we get 8 with a remainder of 10.
The next digit of our result is 8. 
Result so far: 33316.8
Deduct 160 from 170 and we're left 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.

Moving on to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 33316.85
Subtract 100 from 100 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 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 33316.85
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.

Let's proceed to step 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 33316.85
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.

After the division, we end up with 33316.85 and a remainder of 0.0.