We divide 989072 by 20
Let's see how many times 20 fits into 989072.

Moving on to step 1:
The number 20 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 20

Step 2:
20 can be fit into 98 4 times, resulting in a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 80 away from 98, we end up with 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 20

Going ahead to step 3:
189 divided by 20 is 9 with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 49.0
Deduct 180 from 189 and we're left with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 20

Let's proceed to step 4:
When dividing 90 by 20, we get 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 494.0
Deduct 80 from 90 and we're left with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 20

Let's proceed to step 5:
20 can be fit into 107 5 times, resulting in a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 4945.0
Subtract 100 from 107 to get 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 20

Step 6:
If we divide 72 by 20, we get 3 and a remainder of 12.
The next digit of our result is 3. 
Result so far: 49453.0
Subtracting 60 from 72 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
The number 20 fits into 120 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 49453.6
Deduct 120 from 120 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.

On to step 8:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 49453.6
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 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: 49453.6
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.

The final result is 49453.6 with a remainder of 0.0.