Let's divide 872830 by 85
We want to divide 872830 by 85.

On to step 1:
85 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 85

Advancing to step 2:
When dividing 87 by 85, we get 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 85 from 87, we get 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 85

Step 3:
The number 85 fits into 22 0 times, leaving a remainder of 22.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 22 to get 22.
Take the next digit (8) from the dividend and append it to 22, then repeat: 228 / 85

Advancing to step 4:
85 goes into 228 2 times with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 102.0
The remainder is 58 after subtracting 170 from 228.
Include the next digit (3) from the dividend after 58, then repeat: 583 / 85

Moving on to step 5:
85 can be fit into 583 6 times, resulting in a remainder of 73.
The next digit of our result is 6. 
Result so far: 1026.0
Subtract 510 from 583 to get 73.
Append the next digit (0) from the dividend to 73 and continue with: 730 / 85

Going ahead to step 6:
730 divided by 85 is 8 with a remainder of 50.
Use 8 as the next digit of our solution. 
Result so far: 10268.0
If we subtract 680 from 730, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 7:
The number 85 fits into 500 5 times, leaving a remainder of 75.
The next digit of our result is 5. 
Result so far: 10268.5
If we take 425 away from 500, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 8:
85 goes into 750 8 times with a remainder of 70.
Write down 8 as next digit of the result. 
Result so far: 10268.58
Deduct 680 from 750 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 9:
85 goes into 700 8 times with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 10268.588
If we take 680 away from 700, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 10268.588 with a remainder of 0.002.