830820 divided by 40 
Our goal is to divide 830820 by 40.

On to step 1:
If we divide 8 by 40, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 40

On to step 2:
The number 40 fits into 83 2 times, leaving a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 80 from 83 leaves us with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 40

Step 3:
40 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 30, we end up with 30.
Fetch the next digit (8) from the dividend, attach it to 30 and continue: 308 / 40

Going ahead to step 4:
When dividing 308 by 40, we get 7 with a remainder of 28.
Record the quotient 7 as the next digit in the result. 
Result so far: 207.0
Subtracting 280 from 308 leaves us with 28.
Fetch the next digit (2) from the dividend, attach it to 28 and continue: 282 / 40

Going ahead to step 5:
40 goes into 282 7 times with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 2077.0
Deduct 280 from 282 and we're left with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 40

Advancing to step 6:
The number 40 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 20770.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
The number 40 fits into 200 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 20770.5
The remainder is 0 after subtracting 200 from 200.
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 8:
0 divided by 40 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 20770.5
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.

Moving on to step 9:
If we divide 0 by 40, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 20770.5
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.

Our division results in 20770.5 with a remaining 0.0.