We're dividing 601630 by 20 
We want to figure out the number of times 601630 can be divided by 20.

Step 1:
6 divided by 20 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 20

Step 2:
When dividing 60 by 20, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 60 from 60, we get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 20

Let's proceed to step 3:
1 divided by 20 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 30.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 20

Moving on to step 4:
20 goes into 16 0 times with a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 300.0
If we take 0 away from 16, we end up with 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 20

Advancing to step 5:
The number 20 fits into 163 8 times, leaving a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 3008.0
Deduct 160 from 163 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 20

Let's proceed to step 6:
20 goes into 30 1 times with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 30081.0
If we subtract 20 from 30, 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.

Going ahead to step 7:
100 divided by 20 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 30081.5
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.

Step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 30081.5
Subtracting 0 from 0 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.

Moving on to step 9:
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: 30081.5
Subtracting 0 from 0 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.

The quotient of the division is 30081.5, and the remainder is 0.0.