86164729 ÷ 247 
We want to figure out the number of times 86164729 can be divided by 247.

Moving on to step 1:
When dividing 8 by 247, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
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 / 247

Advancing to step 2:
The number 247 fits into 86 0 times, leaving a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Grab the next digit (1) from the dividend, add it to 86, then carry on: 861 / 247

Step 3:
861 divided by 247 is 3 with a remainder of 120.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 741 from 861 leaves us with 120.
Fetch the next digit (6) from the dividend, attach it to 120 and continue: 1206 / 247

Let's proceed to step 4:
1206 divided by 247 is 4 with a remainder of 218.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
Subtract 988 from 1206 to get 218.
Bring next digit (4) of the dividend behind the 218 and repeat the process: 2184 / 247

Moving on to step 5:
247 goes into 2184 8 times with a remainder of 208.
Put 8 as the next digit of the answer. 
Result so far: 348.0
If we take 1976 away from 2184, we end up with 208.
Fetch the next digit (7) from the dividend, attach it to 208 and continue: 2087 / 247

On to step 6:
When dividing 2087 by 247, we get 8 with a remainder of 111.
Put 8 as the next digit of the answer. 
Result so far: 3488.0
The remainder is 111 after subtracting 1976 from 2087.
Take the next digit (2) from the dividend and append it to 111, then repeat: 1112 / 247

Moving on to step 7:
If we divide 1112 by 247, we get 4 and a remainder of 124.
The next digit of our result is 4. 
Result so far: 34884.0
Subtract 988 from 1112 to get 124.
Take the next digit (9) from the dividend and append it to 124, then repeat: 1249 / 247

On to step 8:
247 can be fit into 1249 5 times, resulting in a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 348845.0
If we take 1235 away from 1249, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
When dividing 140 by 247, we get 0 with a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 348845.0
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 10:
The number 247 fits into 1400 5 times, leaving a remainder of 165.
Use 5 as the next digit of our solution. 
Result so far: 348845.05
If we subtract 1235 from 1400, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Let's proceed to step 11:
The number 247 fits into 1650 6 times, leaving a remainder of 168.
Record the quotient 6 as the next digit in the result. 
Result so far: 348845.056
Deduct 1482 from 1650 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 12:
When dividing 1680 by 247, we get 6 with a remainder of 198.
Write down 6 as next digit of the result. 
Result so far: 348845.0566
If we subtract 1482 from 1680, we get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Our division results in 348845.0566 with a remaining 0.00198.