86447272 ÷ 915 
Let's see how many times 915 fits into 86447272.

Step 1:
When dividing 8 by 915, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 915

Step 2:
86 divided by 915 is 0 with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (4) from the dividend after 86, then repeat: 864 / 915

Moving on to step 3:
If we divide 864 by 915, we get 0 and a remainder of 864.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 864 leaves us with 864.
Bring next digit (4) of the dividend behind the 864 and repeat the process: 8644 / 915

Let's proceed to step 4:
915 can be fit into 8644 9 times, resulting in a remainder of 409.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 8235 from 8644 to get 409.
Include the next digit (7) from the dividend after 409, then repeat: 4097 / 915

Going ahead to step 5:
4097 divided by 915 is 4 with a remainder of 437.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
The remainder is 437 after subtracting 3660 from 4097.
Append the next digit (2) from the dividend to 437 and continue with: 4372 / 915

Going ahead to step 6:
4372 divided by 915 is 4 with a remainder of 712.
Use 4 as the next digit of our solution. 
Result so far: 944.0
If we take 3660 away from 4372, we end up with 712.
Append the next digit (7) from the dividend to 712 and continue with: 7127 / 915

Let's proceed to step 7:
The number 915 fits into 7127 7 times, leaving a remainder of 722.
Use 7 as the next digit of our solution. 
Result so far: 9447.0
If we take 6405 away from 7127, we end up with 722.
Take the next digit (2) from the dividend and append it to 722, then repeat: 7222 / 915

On to step 8:
The number 915 fits into 7222 7 times, leaving a remainder of 817.
Put 7 as the next digit of the answer. 
Result so far: 94477.0
The remainder is 817 after subtracting 6405 from 7222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8170, and continue the process.

Let's proceed to step 9:
The number 915 fits into 8170 8 times, leaving a remainder of 850.
Write down 8 as next digit of the result. 
Result so far: 94477.8
The remainder is 850 after subtracting 7320 from 8170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8500, and continue the process.

On to step 10:
915 goes into 8500 9 times with a remainder of 265.
The number 9 becomes the next digit in our result. 
Result so far: 94477.89
Subtracting 8235 from 8500 leaves us with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 11:
When dividing 2650 by 915, we get 2 with a remainder of 820.
Record the quotient 2 as the next digit in the result. 
Result so far: 94477.892
If we subtract 1830 from 2650, we get 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Advancing to step 12:
8200 divided by 915 is 8 with a remainder of 880.
The next digit of our result is 8. 
Result so far: 94477.8928
The remainder is 880 after subtracting 7320 from 8200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8800, and continue the process.

On to step 13:
If we divide 8800 by 915, we get 9 and a remainder of 565.
The next digit of our result is 9. 
Result so far: 94477.89289
Deduct 8235 from 8800 and we're left with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Moving on to step 14:
5650 divided by 915 is 6 with a remainder of 160.
Record the quotient 6 as the next digit in the result. 
Result so far: 94477.892896
If we subtract 5490 from 5650, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 15:
1600 divided by 915 is 1 with a remainder of 685.
Write down 1 as next digit of the result. 
Result so far: 94477.8928961
If we subtract 915 from 1600, we get 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

On to step 16:
The number 915 fits into 6850 7 times, leaving a remainder of 445.
Write down 7 as next digit of the result. 
Result so far: 94477.89289617
Deduct 6405 from 6850 and we're left with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

The final result is 94477.89289617 with a remainder of 4.45e-07.