We're dividing 9934245 by 20 
We want to divide 9934245 by 20.

On to step 1:
20 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 20

Moving on to step 2:
When dividing 99 by 20, we get 4 with a remainder of 19.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 80 from 99 leaves us with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 20

Moving on to step 3:
When dividing 193 by 20, we get 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Deduct 180 from 193 and we're left with 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 20

Going ahead to step 4:
When dividing 134 by 20, we get 6 with a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 496.0
The remainder is 14 after subtracting 120 from 134.
Grab the next digit (2) from the dividend, add it to 14, then carry on: 142 / 20

Let's proceed to step 5:
If we divide 142 by 20, we get 7 and a remainder of 2.
The next digit of our result is 7. 
Result so far: 4967.0
Deduct 140 from 142 and we're left with 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 20

Let's proceed to step 6:
24 divided by 20 is 1 with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 49671.0
Subtract 20 from 24 to get 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 20

Step 7:
20 goes into 45 2 times with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 496712.0
Deduct 40 from 45 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
20 goes into 50 2 times with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 496712.2
If we take 40 away from 50, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 496712.25
If we take 100 away from 100, we end up 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 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 496712.25
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 11:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 496712.25
If we take 0 away from 0, we end up 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.

After the division, we end up with 496712.25 and a remainder of 0.0.