We're dividing 86845187 by 117 
We want to divide 86845187 by 117.

On to step 1:
8 divided by 117 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 117

On to step 2:
When dividing 86 by 117, we get 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Grab the next digit (8) from the dividend, add it to 86, then carry on: 868 / 117

On to step 3:
117 goes into 868 7 times with a remainder of 49.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 819 away from 868, we end up with 49.
Take the next digit (4) from the dividend and append it to 49, then repeat: 494 / 117

Let's proceed to step 4:
117 can be fit into 494 4 times, resulting in a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 74.0
The remainder is 26 after subtracting 468 from 494.
Fetch the next digit (5) from the dividend, attach it to 26 and continue: 265 / 117

Moving on to step 5:
117 can be fit into 265 2 times, resulting in a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 742.0
If we take 234 away from 265, we end up with 31.
Include the next digit (1) from the dividend after 31, then repeat: 311 / 117

Moving on to step 6:
The number 117 fits into 311 2 times, leaving a remainder of 77.
Write down 2 as next digit of the result. 
Result so far: 7422.0
If we take 234 away from 311, we end up with 77.
Grab the next digit (8) from the dividend, add it to 77, then carry on: 778 / 117

Moving on to step 7:
When dividing 778 by 117, we get 6 with a remainder of 76.
Put 6 as the next digit of the answer. 
Result so far: 74226.0
Subtract 702 from 778 to get 76.
Grab the next digit (7) from the dividend, add it to 76, then carry on: 767 / 117

Advancing to step 8:
117 can be fit into 767 6 times, resulting in a remainder of 65.
Record the quotient 6 as the next digit in the result. 
Result so far: 742266.0
If we subtract 702 from 767, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 9:
When dividing 650 by 117, we get 5 with a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 742266.5
If we subtract 585 from 650, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 10:
When dividing 650 by 117, we get 5 with a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 742266.55
If we subtract 585 from 650, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

In conclusion, the division gives 742266.55 with a balance of 0.065.