Let's divide 86572966 by 647
We want to figure out the number of times 86572966 can be divided by 647.

Step 1:
When dividing 8 by 647, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 647

Going ahead to step 2:
When dividing 86 by 647, we get 0 with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 647

Step 3:
When dividing 865 by 647, we get 1 with a remainder of 218.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 647 away from 865, we end up with 218.
Include the next digit (7) from the dividend after 218, then repeat: 2187 / 647

Going ahead to step 4:
When dividing 2187 by 647, we get 3 with a remainder of 246.
The next digit of our result is 3. 
Result so far: 13.0
If we take 1941 away from 2187, we end up with 246.
Bring next digit (2) of the dividend behind the 246 and repeat the process: 2462 / 647

On to step 5:
If we divide 2462 by 647, we get 3 and a remainder of 521.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
The remainder is 521 after subtracting 1941 from 2462.
Grab the next digit (9) from the dividend, add it to 521, then carry on: 5219 / 647

On to step 6:
647 goes into 5219 8 times with a remainder of 43.
Put 8 as the next digit of the answer. 
Result so far: 1338.0
The remainder is 43 after subtracting 5176 from 5219.
Fetch the next digit (6) from the dividend, attach it to 43 and continue: 436 / 647

Moving on to step 7:
When dividing 436 by 647, we get 0 with a remainder of 436.
Put 0 as the next digit of the answer. 
Result so far: 13380.0
If we take 0 away from 436, we end up with 436.
Bring next digit (6) of the dividend behind the 436 and repeat the process: 4366 / 647

On to step 8:
4366 divided by 647 is 6 with a remainder of 484.
Use 6 as the next digit of our solution. 
Result so far: 133806.0
The remainder is 484 after subtracting 3882 from 4366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Moving on to step 9:
If we divide 4840 by 647, we get 7 and a remainder of 311.
Use 7 as the next digit of our solution. 
Result so far: 133806.7
If we take 4529 away from 4840, we end up with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Going ahead to step 10:
The number 647 fits into 3110 4 times, leaving a remainder of 522.
Record the quotient 4 as the next digit in the result. 
Result so far: 133806.74
Subtract 2588 from 3110 to get 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Advancing to step 11:
When dividing 5220 by 647, we get 8 with a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 133806.748
If we subtract 5176 from 5220, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
647 goes into 440 0 times with a remainder of 440.
Use 0 as the next digit of our solution. 
Result so far: 133806.748
If we subtract 0 from 440, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 13:
647 goes into 4400 6 times with a remainder of 518.
Write down 6 as next digit of the result. 
Result so far: 133806.74806
The remainder is 518 after subtracting 3882 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Advancing to step 14:
647 goes into 5180 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 133806.748068
Subtract 5176 from 5180 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 15:
The number 647 fits into 40 0 times, leaving a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 133806.748068
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 16:
647 can be fit into 400 0 times, resulting in a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 133806.748068
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final outcome is 133806.748068, with a leftover of 4e-07.