We look at the division of 347820 by 85 
We're looking to find how many times 85 goes into 347820.

On to step 1:
3 divided by 85 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 85

Advancing to step 2:
34 divided by 85 is 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Fetch the next digit (7) from the dividend, attach it to 34 and continue: 347 / 85

Advancing to step 3:
85 goes into 347 4 times with a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 340 from 347 leaves us with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 85

On to step 4:
78 divided by 85 is 0 with a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
Subtracting 0 from 78 leaves us with 78.
Fetch the next digit (2) from the dividend, attach it to 78 and continue: 782 / 85

Advancing to step 5:
85 goes into 782 9 times with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 409.0
If we take 765 away from 782, we end up with 17.
Bring next digit (0) of the dividend behind the 17 and repeat the process: 170 / 85

On to step 6:
When dividing 170 by 85, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 4092.0
Subtract 170 from 170 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.

Step 7:
When dividing 0 by 85, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4092.0
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.

On to step 8:
The number 85 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4092.0
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.

The quotient of the division is 4092.0, and the remainder is 0.0.