361660 divided by 20 
We want to figure out the number of times 361660 can be divided by 20.

Let's proceed to step 1:
3 divided by 20 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 20

Going ahead to step 2:
If we divide 36 by 20, we get 1 and a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 16 after subtracting 20 from 36.
Include the next digit (1) from the dividend after 16, then repeat: 161 / 20

Let's proceed to step 3:
The number 20 fits into 161 8 times, leaving a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 18.0
Deduct 160 from 161 and we're left with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 20

Moving on to step 4:
When dividing 16 by 20, we get 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 180.0
The remainder is 16 after subtracting 0 from 16.
Take the next digit (6) from the dividend and append it to 16, then repeat: 166 / 20

On to step 5:
20 goes into 166 8 times with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 1808.0
Subtracting 160 from 166 leaves us with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 20

Advancing to step 6:
20 can be fit into 60 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 18083.0
The remainder is 0 after subtracting 60 from 60.
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 7:
0 divided by 20 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 18083.0
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.

Let's proceed to step 8:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 18083.0
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 quotient of the division is 18083.0, and the remainder is 0.0.