We look at the division of 86867987 by 917 
We want to figure out the number of times 86867987 can be divided by 917.

Going ahead to step 1:
917 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 917

Step 2:
86 divided by 917 is 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Grab the next digit (8) from the dividend, add it to 86, then carry on: 868 / 917

Going ahead to step 3:
917 goes into 868 0 times with a remainder of 868.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 868 leaves us with 868.
Bring next digit (6) of the dividend behind the 868 and repeat the process: 8686 / 917

Advancing to step 4:
8686 divided by 917 is 9 with a remainder of 433.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 8253 from 8686 and we're left with 433.
Grab the next digit (7) from the dividend, add it to 433, then carry on: 4337 / 917

Going ahead to step 5:
917 can be fit into 4337 4 times, resulting in a remainder of 669.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
Deduct 3668 from 4337 and we're left with 669.
Bring next digit (9) of the dividend behind the 669 and repeat the process: 6699 / 917

Moving on to step 6:
6699 divided by 917 is 7 with a remainder of 280.
Record the quotient 7 as the next digit in the result. 
Result so far: 947.0
The remainder is 280 after subtracting 6419 from 6699.
Include the next digit (8) from the dividend after 280, then repeat: 2808 / 917

Going ahead to step 7:
When dividing 2808 by 917, we get 3 with a remainder of 57.
Record the quotient 3 as the next digit in the result. 
Result so far: 9473.0
Subtract 2751 from 2808 to get 57.
Include the next digit (7) from the dividend after 57, then repeat: 577 / 917

Going ahead to step 8:
The number 917 fits into 577 0 times, leaving a remainder of 577.
Record the quotient 0 as the next digit in the result. 
Result so far: 94730.0
If we subtract 0 from 577, we get 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

On to step 9:
If we divide 5770 by 917, we get 6 and a remainder of 268.
Put 6 as the next digit of the answer. 
Result so far: 94730.6
If we subtract 5502 from 5770, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 10:
2680 divided by 917 is 2 with a remainder of 846.
Record the quotient 2 as the next digit in the result. 
Result so far: 94730.62
Subtracting 1834 from 2680 leaves us with 846.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

On to step 11:
917 goes into 8460 9 times with a remainder of 207.
The next digit of our result is 9. 
Result so far: 94730.629
If we take 8253 away from 8460, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 12:
The number 917 fits into 2070 2 times, leaving a remainder of 236.
Record the quotient 2 as the next digit in the result. 
Result so far: 94730.6292
If we take 1834 away from 2070, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Advancing to step 13:
If we divide 2360 by 917, we get 2 and a remainder of 526.
Write down 2 as next digit of the result. 
Result so far: 94730.62922
Subtracting 1834 from 2360 leaves us with 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

The quotient of the division is 94730.62922, and the remainder is 0.000526.