We divide 661592 by 30
We're looking to find how many times 30 goes into 661592.

Let's proceed to step 1:
When dividing 6 by 30, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 30

Advancing to step 2:
30 can be fit into 66 2 times, resulting in a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 60 from 66 and we're left with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 30

Advancing to step 3:
When dividing 61 by 30, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtracting 60 from 61 leaves us with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 30

Going ahead to step 4:
When dividing 15 by 30, we get 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 220.0
If we subtract 0 from 15, we get 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 30

Moving on to step 5:
The number 30 fits into 159 5 times, leaving a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 2205.0
Subtracting 150 from 159 leaves us with 9.
Include the next digit (2) from the dividend after 9, then repeat: 92 / 30

Going ahead to step 6:
If we divide 92 by 30, we get 3 and a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 22053.0
Deduct 90 from 92 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
30 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 22053.0
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
The number 30 fits into 200 6 times, leaving a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 22053.06
Deduct 180 from 200 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
30 can be fit into 200 6 times, resulting in a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 22053.066
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 22053.066, with a leftover of 0.002.