We look at the division of 931149 by 20 
Our goal is to divide 931149 by 20.

Step 1:
9 divided by 20 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 20

Step 2:
93 divided by 20 is 4 with a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 80 from 93 leaves us with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 20

Let's proceed to step 3:
The number 20 fits into 131 6 times, leaving a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
Subtract 120 from 131 to get 11.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 20

Step 4:
111 divided by 20 is 5 with a remainder of 11.
Put 5 as the next digit of the answer. 
Result so far: 465.0
Subtract 100 from 111 to get 11.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 20

On to step 5:
114 divided by 20 is 5 with a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 4655.0
If we take 100 away from 114, we end up with 14.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 20

Moving on to step 6:
The number 20 fits into 149 7 times, leaving a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 46557.0
Subtracting 140 from 149 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
20 can be fit into 90 4 times, resulting in a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 46557.4
Subtract 80 from 90 to 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.

Step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 46557.45
Deduct 100 from 100 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.

Going ahead to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 46557.45
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.

Advancing to step 10:
20 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 46557.45
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.

The final outcome is 46557.45, with a leftover of 0.0.