We divide 86581240 by 115
Our goal is to divide 86581240 by 115.

On to step 1:
115 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 115

Moving on to step 2:
If we divide 86 by 115, we get 0 and a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Include the next digit (5) from the dividend after 86, then repeat: 865 / 115

Going ahead to step 3:
When dividing 865 by 115, we get 7 with a remainder of 60.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 805 from 865 to get 60.
Bring next digit (8) of the dividend behind the 60 and repeat the process: 608 / 115

Step 4:
The number 115 fits into 608 5 times, leaving a remainder of 33.
Put 5 as the next digit of the answer. 
Result so far: 75.0
Subtract 575 from 608 to get 33.
Include the next digit (1) from the dividend after 33, then repeat: 331 / 115

Going ahead to step 5:
If we divide 331 by 115, we get 2 and a remainder of 101.
Record the quotient 2 as the next digit in the result. 
Result so far: 752.0
If we subtract 230 from 331, we get 101.
Bring next digit (2) of the dividend behind the 101 and repeat the process: 1012 / 115

Let's proceed to step 6:
1012 divided by 115 is 8 with a remainder of 92.
The number 8 becomes the next digit in our result. 
Result so far: 7528.0
Subtract 920 from 1012 to get 92.
Bring next digit (4) of the dividend behind the 92 and repeat the process: 924 / 115

Let's proceed to step 7:
115 goes into 924 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 75288.0
Subtract 920 from 924 to get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 115

Advancing to step 8:
If we divide 40 by 115, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 752880.0
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
If we divide 400 by 115, we get 3 and a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 752880.3
Subtract 345 from 400 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 10:
If we divide 550 by 115, we get 4 and a remainder of 90.
Record the quotient 4 as the next digit in the result. 
Result so far: 752880.34
If we subtract 460 from 550, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 11:
115 goes into 900 7 times with a remainder of 95.
Use 7 as the next digit of our solution. 
Result so far: 752880.347
Deduct 805 from 900 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 12:
115 goes into 950 8 times with a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 752880.3478
If we take 920 away from 950, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
When dividing 300 by 115, we get 2 with a remainder of 70.
Record the quotient 2 as the next digit in the result. 
Result so far: 752880.34782
Subtracting 230 from 300 leaves us 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.

Step 14:
The number 115 fits into 700 6 times, leaving a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 752880.347826
If we subtract 690 from 700, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 15:
The number 115 fits into 100 0 times, leaving a remainder of 100.
The next digit of our result is 0. 
Result so far: 752880.347826
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 16:
If we divide 1000 by 115, we get 8 and a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 752880.34782608
Deduct 920 from 1000 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The quotient of the division is 752880.34782608, and the remainder is 8e-08.