We look at the division of 709139 by 20 
We want to figure out the number of times 709139 can be divided by 20.

On to step 1:
20 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 20

Let's proceed to step 2:
If we divide 70 by 20, we get 3 and a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 60 from 70 and we're left with 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 20

Going ahead to step 3:
20 goes into 109 5 times with a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 35.0
Subtract 100 from 109 to get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 20

Step 4:
20 can be fit into 91 4 times, resulting in a remainder of 11.
Put 4 as the next digit of the answer. 
Result so far: 354.0
If we take 80 away from 91, we end up with 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 20

Step 5:
20 goes into 113 5 times with a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 3545.0
Deduct 100 from 113 and we're left with 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 20

Step 6:
20 can be fit into 139 6 times, resulting in a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 35456.0
The remainder is 19 after subtracting 120 from 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
The number 20 fits into 190 9 times, leaving a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 35456.9
Subtracting 180 from 190 leaves us 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:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 35456.95
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.

Moving on to step 9:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 35456.95
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.

Advancing to step 10:
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: 35456.95
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 quotient of the division is 35456.95, and the remainder is 0.0.