86940731 divided by 915 
We're looking to find how many times 915 goes into 86940731.

Moving on to step 1:
When dividing 8 by 915, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 915

On to step 2:
915 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Grab the next digit (9) from the dividend, add it to 86, then carry on: 869 / 915

Let's proceed to step 3:
When dividing 869 by 915, we get 0 with a remainder of 869.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 869 and we're left with 869.
Fetch the next digit (4) from the dividend, attach it to 869 and continue: 8694 / 915

On to step 4:
If we divide 8694 by 915, we get 9 and a remainder of 459.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 8235 away from 8694, we end up with 459.
Bring next digit (0) of the dividend behind the 459 and repeat the process: 4590 / 915

Advancing to step 5:
When dividing 4590 by 915, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 95.0
Deduct 4575 from 4590 and we're left with 15.
Fetch the next digit (7) from the dividend, attach it to 15 and continue: 157 / 915

Advancing to step 6:
If we divide 157 by 915, we get 0 and a remainder of 157.
Put 0 as the next digit of the answer. 
Result so far: 950.0
If we subtract 0 from 157, we get 157.
Include the next digit (3) from the dividend after 157, then repeat: 1573 / 915

Moving on to step 7:
The number 915 fits into 1573 1 times, leaving a remainder of 658.
Write down 1 as next digit of the result. 
Result so far: 9501.0
Subtract 915 from 1573 to get 658.
Append the next digit (1) from the dividend to 658 and continue with: 6581 / 915

On to step 8:
915 goes into 6581 7 times with a remainder of 176.
The next digit of our result is 7. 
Result so far: 95017.0
The remainder is 176 after subtracting 6405 from 6581.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 9:
If we divide 1760 by 915, we get 1 and a remainder of 845.
Record the quotient 1 as the next digit in the result. 
Result so far: 95017.1
Subtract 915 from 1760 to get 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Moving on to step 10:
915 can be fit into 8450 9 times, resulting in a remainder of 215.
The number 9 becomes the next digit in our result. 
Result so far: 95017.19
The remainder is 215 after subtracting 8235 from 8450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Going ahead to step 11:
When dividing 2150 by 915, we get 2 with a remainder of 320.
Write down 2 as next digit of the result. 
Result so far: 95017.192
The remainder is 320 after subtracting 1830 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 12:
If we divide 3200 by 915, we get 3 and a remainder of 455.
Record the quotient 3 as the next digit in the result. 
Result so far: 95017.1923
Subtract 2745 from 3200 to get 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Let's proceed to step 13:
4550 divided by 915 is 4 with a remainder of 890.
Write down 4 as next digit of the result. 
Result so far: 95017.19234
If we subtract 3660 from 4550, we get 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8900, and continue the process.

Advancing to step 14:
If we divide 8900 by 915, we get 9 and a remainder of 665.
Record the quotient 9 as the next digit in the result. 
Result so far: 95017.192349
The remainder is 665 after subtracting 8235 from 8900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

Moving on to step 15:
When dividing 6650 by 915, we get 7 with a remainder of 245.
Record the quotient 7 as the next digit in the result. 
Result so far: 95017.1923497
Subtract 6405 from 6650 to get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

On to step 16:
2450 divided by 915 is 2 with a remainder of 620.
Use 2 as the next digit of our solution. 
Result so far: 95017.19234972
Deduct 1830 from 2450 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

The final outcome is 95017.19234972, with a leftover of 6.2e-07.