We divide 999155 by 20
Let's see how many times 20 fits into 999155.

Let's proceed to step 1:
If we divide 9 by 20, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 20

Going ahead to step 2:
The number 20 fits into 99 4 times, leaving a remainder of 19.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 80 from 99 leaves us with 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 20

On to step 3:
If we divide 199 by 20, we get 9 and a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Subtract 180 from 199 to get 19.
Take the next digit (1) from the dividend and append it to 19, then repeat: 191 / 20

Step 4:
When dividing 191 by 20, we get 9 with a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 499.0
Subtract 180 from 191 to get 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 20

Moving on to step 5:
20 goes into 115 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 4995.0
Subtract 100 from 115 to get 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 20

Going ahead to step 6:
155 divided by 20 is 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 49957.0
If we subtract 140 from 155, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
20 goes into 150 7 times with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 49957.7
Subtract 140 from 150 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.

On to step 8:
100 divided by 20 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 49957.75
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.

Moving on to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 49957.75
Subtract 0 from 0 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.

Going ahead to step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 49957.75
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.

Our division results in 49957.75 with a remaining 0.0.