We look at the division of 674300 by 20 
We're looking to find how many times 20 goes into 674300.

Going ahead to step 1:
The number 20 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 20

Going ahead to step 2:
The number 20 fits into 67 3 times, leaving a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 60 from 67, we get 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 20

Going ahead to step 3:
20 can be fit into 74 3 times, resulting in a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 33.0
Subtract 60 from 74 to get 14.
Append the next digit (3) from the dividend to 14 and continue with: 143 / 20

Going ahead to step 4:
The number 20 fits into 143 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 337.0
Deduct 140 from 143 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 20

Going ahead to step 5:
The number 20 fits into 30 1 times, leaving a remainder of 10.
The next digit of our result is 1. 
Result so far: 3371.0
Deduct 20 from 30 and we're left with 10.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 20

Step 6:
If we divide 100 by 20, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 33715.0
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 7:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 33715.0
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.

On to step 8:
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: 33715.0
If we subtract 0 from 0, we 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 33715.0 with a remainder of 0.0.