We're dividing 702312 by 20 
We're looking to find how many times 20 goes into 702312.

Going ahead to step 1:
20 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 20

Going ahead to step 2:
If we divide 70 by 20, we get 3 and a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 10 after subtracting 60 from 70.
Append the next digit (2) from the dividend to 10 and continue with: 102 / 20

Step 3:
If we divide 102 by 20, we get 5 and a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 35.0
The remainder is 2 after subtracting 100 from 102.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 20

Moving on to step 4:
The number 20 fits into 23 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 351.0
Deduct 20 from 23 and we're left with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 20

Let's proceed to step 5:
20 goes into 31 1 times with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 3511.0
Subtract 20 from 31 to get 11.
Grab the next digit (2) from the dividend, add it to 11, then carry on: 112 / 20

Moving on to step 6:
20 can be fit into 112 5 times, resulting in a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 35115.0
Subtract 100 from 112 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
The number 20 fits into 120 6 times, leaving a remainder of 0.
The next digit of our result is 6. 
Result so far: 35115.6
Subtract 120 from 120 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 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 35115.6
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.

Advancing to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 35115.6
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.

The final result is 35115.6 with a remainder of 0.0.