We look at the division of 840713 by 20 
We want to figure out the number of times 840713 can be divided by 20.

On to step 1:
When dividing 8 by 20, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 20

Step 2:
When dividing 84 by 20, we get 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 4 after subtracting 80 from 84.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 20

Let's proceed to step 3:
20 goes into 40 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtract 40 from 40 to get 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 20

Let's proceed to step 4:
20 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 420.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 20

Moving on to step 5:
20 goes into 71 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 4203.0
Subtracting 60 from 71 leaves us with 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 20

Let's proceed to step 6:
When dividing 113 by 20, we get 5 with a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 42035.0
Deduct 100 from 113 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
When dividing 130 by 20, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 42035.6
If we take 120 away from 130, 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.

Moving on to step 8:
100 divided by 20 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 42035.65
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.

Advancing to step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 42035.65
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.

Let's proceed to step 10:
0 divided by 20 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 42035.65
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.

After the division, we end up with 42035.65 and a remainder of 0.0.