86936760 ÷ 997 
We want to figure out the number of times 86936760 can be divided by 997.

Moving on to step 1:
When dividing 8 by 997, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 997

Let's proceed to step 2:
997 can be fit into 86 0 times, resulting in 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 (9) from the dividend after 86, then repeat: 869 / 997

On to step 3:
When dividing 869 by 997, we get 0 with a remainder of 869.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 869 to get 869.
Grab the next digit (3) from the dividend, add it to 869, then carry on: 8693 / 997

Let's proceed to step 4:
When dividing 8693 by 997, we get 8 with a remainder of 717.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 7976 from 8693 and we're left with 717.
Append the next digit (6) from the dividend to 717 and continue with: 7176 / 997

Moving on to step 5:
The number 997 fits into 7176 7 times, leaving a remainder of 197.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
Subtracting 6979 from 7176 leaves us with 197.
Bring next digit (7) of the dividend behind the 197 and repeat the process: 1977 / 997

Going ahead to step 6:
The number 997 fits into 1977 1 times, leaving a remainder of 980.
The next digit of our result is 1. 
Result so far: 871.0
The remainder is 980 after subtracting 997 from 1977.
Grab the next digit (6) from the dividend, add it to 980, then carry on: 9806 / 997

Going ahead to step 7:
9806 divided by 997 is 9 with a remainder of 833.
The number 9 becomes the next digit in our result. 
Result so far: 8719.0
If we subtract 8973 from 9806, we get 833.
Bring next digit (0) of the dividend behind the 833 and repeat the process: 8330 / 997

Let's proceed to step 8:
When dividing 8330 by 997, we get 8 with a remainder of 354.
Write down 8 as next digit of the result. 
Result so far: 87198.0
If we subtract 7976 from 8330, we get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Moving on to step 9:
3540 divided by 997 is 3 with a remainder of 549.
The number 3 becomes the next digit in our result. 
Result so far: 87198.3
Subtract 2991 from 3540 to get 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Step 10:
997 can be fit into 5490 5 times, resulting in a remainder of 505.
The next digit of our result is 5. 
Result so far: 87198.35
Subtract 4985 from 5490 to get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Step 11:
If we divide 5050 by 997, we get 5 and a remainder of 65.
The next digit of our result is 5. 
Result so far: 87198.355
If we take 4985 away from 5050, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 87198.355, with a leftover of 0.0065.