We look at the division of 868900 by 80 
We want to divide 868900 by 80.

Moving on to step 1:
When dividing 8 by 80, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 80

Moving on to step 2:
When dividing 86 by 80, we get 1 with a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 6 after subtracting 80 from 86.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 80

Step 3:
When dividing 68 by 80, we get 0 with a remainder of 68.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 68 to get 68.
Grab the next digit (9) from the dividend, add it to 68, then carry on: 689 / 80

Going ahead to step 4:
80 can be fit into 689 8 times, resulting in a remainder of 49.
Record the quotient 8 as the next digit in the result. 
Result so far: 108.0
The remainder is 49 after subtracting 640 from 689.
Append the next digit (0) from the dividend to 49 and continue with: 490 / 80

Let's proceed to step 5:
80 goes into 490 6 times with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 1086.0
If we subtract 480 from 490, we get 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 80

Moving on to step 6:
The number 80 fits into 100 1 times, leaving a remainder of 20.
The next digit of our result is 1. 
Result so far: 10861.0
Subtract 80 from 100 to 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:
80 can be fit into 200 2 times, resulting in a remainder of 40.
The next digit of our result is 2. 
Result so far: 10861.2
Subtract 160 from 200 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
400 divided by 80 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 10861.25
Deduct 400 from 400 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.

Step 9:
When dividing 0 by 80, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10861.25
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.

Let's proceed to step 10:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10861.25
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.

The quotient of the division is 10861.25, and the remainder is 0.0.