86744564 divided by 912 
We want to figure out the number of times 86744564 can be divided by 912.

On to step 1:
912 goes into 8 0 times 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.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 912

Step 2:
912 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
The remainder is 86 after subtracting 0 from 86.
Include the next digit (7) from the dividend after 86, then repeat: 867 / 912

Moving on to step 3:
The number 912 fits into 867 0 times, leaving a remainder of 867.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 867 after subtracting 0 from 867.
Bring next digit (4) of the dividend behind the 867 and repeat the process: 8674 / 912

Step 4:
912 can be fit into 8674 9 times, resulting in a remainder of 466.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 8208 from 8674 to get 466.
Grab the next digit (4) from the dividend, add it to 466, then carry on: 4664 / 912

Step 5:
When dividing 4664 by 912, we get 5 with a remainder of 104.
The number 5 becomes the next digit in our result. 
Result so far: 95.0
Deduct 4560 from 4664 and we're left with 104.
Grab the next digit (5) from the dividend, add it to 104, then carry on: 1045 / 912

Let's proceed to step 6:
1045 divided by 912 is 1 with a remainder of 133.
Use 1 as the next digit of our solution. 
Result so far: 951.0
Subtracting 912 from 1045 leaves us with 133.
Bring next digit (6) of the dividend behind the 133 and repeat the process: 1336 / 912

Advancing to step 7:
If we divide 1336 by 912, we get 1 and a remainder of 424.
Write down 1 as next digit of the result. 
Result so far: 9511.0
Deduct 912 from 1336 and we're left with 424.
Include the next digit (4) from the dividend after 424, then repeat: 4244 / 912

On to step 8:
912 goes into 4244 4 times with a remainder of 596.
Record the quotient 4 as the next digit in the result. 
Result so far: 95114.0
The remainder is 596 after subtracting 3648 from 4244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Step 9:
912 goes into 5960 6 times with a remainder of 488.
Record the quotient 6 as the next digit in the result. 
Result so far: 95114.6
Subtract 5472 from 5960 to get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Advancing to step 10:
When dividing 4880 by 912, we get 5 with a remainder of 320.
Record the quotient 5 as the next digit in the result. 
Result so far: 95114.65
Subtracting 4560 from 4880 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 11:
When dividing 3200 by 912, we get 3 with a remainder of 464.
The next digit of our result is 3. 
Result so far: 95114.653
If we subtract 2736 from 3200, we get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Moving on to step 12:
The number 912 fits into 4640 5 times, leaving a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 95114.6535
If we take 4560 away from 4640, we end up 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.

Step 13:
The number 912 fits into 800 0 times, leaving a remainder of 800.
Write down 0 as next digit of the result. 
Result so far: 95114.6535
If we take 0 away from 800, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

On to step 14:
912 can be fit into 8000 8 times, resulting in a remainder of 704.
Put 8 as the next digit of the answer. 
Result so far: 95114.653508
If we take 7296 away from 8000, we end up with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Moving on to step 15:
912 goes into 7040 7 times with a remainder of 656.
Use 7 as the next digit of our solution. 
Result so far: 95114.6535087
If we take 6384 away from 7040, we end up with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Advancing to step 16:
When dividing 6560 by 912, we get 7 with a remainder of 176.
Put 7 as the next digit of the answer. 
Result so far: 95114.65350877
Subtract 6384 from 6560 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final result is 95114.65350877 with a remainder of 1.76e-07.